! Started logfile: /scr/pima/bp171ad_uvs/J2337+2617_X_uvs.log on Mon Dec 9 01:58:11 2013 obs /scr/pima/bp171ad_uvs/J2337+2617_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J2337+2617_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J2337+2617 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1320 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J2337+2617_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017741Jy sigma=7.204970 ! Fit after self-cal, rms=0.826761Jy sigma=5.648245 ! 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=0.8909 mas, bmaj=2.168 mas, bpa=-15.03 degrees ! Estimated noise=4.5876 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 = 0.146978 Jy ! Component: 100 - total flux cleaned = 0.183179 Jy ! Total flux subtracted in 100 components = 0.183179 Jy ! Clean residual min=-0.005879 max=0.014738 Jy/beam ! Clean residual mean=-0.000023 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.183179 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.183179 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=0.060688Jy sigma=0.251109 ! Fit after self-cal, rms=0.060221Jy sigma=0.250932 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156596 Jy ! Component: 100 - total flux cleaned = 0.0235722 Jy ! Total flux subtracted in 100 components = 0.0235722 Jy ! Clean residual min=-0.004781 max=0.005634 Jy/beam ! Clean residual mean=-0.000017 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.206751 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.206751 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=0.055228Jy sigma=0.184218 ! Fit after self-cal, rms=0.055252Jy sigma=0.184168 ! 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=1.114 mas, bmaj=2.393 mas, bpa=-14.1 degrees ! Estimated noise=3.0114 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 = 0.00600241 Jy ! Component: 100 - total flux cleaned = 0.00949057 Jy ! Component: 150 - total flux cleaned = 0.0116764 Jy ! Component: 200 - total flux cleaned = 0.0125268 Jy ! Total flux subtracted in 200 components = 0.0125268 Jy ! Clean residual min=-0.005852 max=0.003908 Jy/beam ! Clean residual mean=-0.000017 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.219278 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.219278 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=0.054214Jy sigma=0.173317 ! Fit after self-cal, rms=0.054208Jy sigma=0.173254 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.393 at -14.1 degrees (North through East) ! Clean map min=-0.0055567 max=0.19434 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 1.10 HN 0.92 KP 0.97 LA 1.03 ! MK 0.92 NL 1.05 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.91 KP 0.96 LA 0.96 ! MK 0.98 NL 1.05 OV 0.98 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.98 KP 1.08 LA 0.95 ! MK 1.01 NL 1.05 OV 1.05 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 0.95 LA 0.99 ! MK 0.99 NL 1.02 OV 1.01 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.97 KP 1.09 LA 1.01 ! MK 0.92 NL 0.98 OV 0.99 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 1.05 LA 1.07 ! MK 0.94 NL 1.03 OV 1.06 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.01 LA 0.96 ! MK 0.93 NL 1.05 OV 1.05 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.97 KP 1.11 LA 0.91 ! MK 0.91 NL 1.01 OV 1.06 PT 0.86 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.054208Jy sigma=0.173254 ! Fit after self-cal, rms=0.052007Jy sigma=0.125338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.402 mas, bpa=-14.64 degrees ! Estimated noise=2.98055 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 = -0.00129525 Jy ! Component: 100 - total flux cleaned = -0.00143969 Jy ! Component: 150 - total flux cleaned = -0.00163385 Jy ! Component: 200 - total flux cleaned = -0.00180991 Jy ! Total flux subtracted in 200 components = -0.00180991 Jy ! Clean residual min=-0.003024 max=0.002227 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.217468 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.217468 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=0.050432Jy sigma=0.126240 ! Fit after self-cal, rms=0.050443Jy sigma=0.126187 ! 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=0.050443Jy sigma=0.126187 ! Fit after self-cal, rms=0.050504Jy sigma=0.125317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.402 mas, bpa=-14.85 degrees ! Estimated noise=2.95686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108437 Jy ! Component: 100 - total flux cleaned = -0.00128204 Jy ! Component: 150 - total flux cleaned = -0.00145982 Jy ! Component: 200 - total flux cleaned = -0.00166983 Jy ! Total flux subtracted in 200 components = -0.00166983 Jy ! Clean residual min=-0.003060 max=0.002296 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.215798 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.215798 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=0.049026Jy sigma=0.126605 ! Fit after self-cal, rms=0.049032Jy sigma=0.126575 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 = -0.00010557 Jy ! Component: 100 - total flux cleaned = -0.000276382 Jy ! Component: 150 - total flux cleaned = -0.000464197 Jy ! Component: 200 - total flux cleaned = -0.000565985 Jy ! Total flux subtracted in 200 components = -0.000565985 Jy ! Clean residual min=-0.003135 max=0.002263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.215232 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.215232 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=0.048259Jy sigma=0.127715 ! Fit after self-cal, rms=0.048267Jy sigma=0.127689 ! 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=0.048267Jy sigma=0.127689 ! Fit after self-cal, rms=0.048345Jy sigma=0.125952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.404 mas, bpa=-15.19 degrees ! Estimated noise=2.92671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115289 Jy ! Component: 100 - total flux cleaned = -0.00114774 Jy ! Component: 150 - total flux cleaned = -0.00134567 Jy ! Component: 200 - total flux cleaned = -0.00147924 Jy ! Total flux subtracted in 200 components = -0.00147924 Jy ! Clean residual min=-0.003175 max=0.002398 Jy/beam ! Clean residual mean=0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.213753 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.213753 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=0.046972Jy sigma=0.127523 ! Fit after self-cal, rms=0.046981Jy sigma=0.127500 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 = -0.000137238 Jy ! Component: 100 - total flux cleaned = -0.000283937 Jy ! Component: 150 - total flux cleaned = -0.000382892 Jy ! Component: 200 - total flux cleaned = -0.00047228 Jy ! Total flux subtracted in 200 components = -0.00047228 Jy ! Clean residual min=-0.003245 max=0.002415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.21328 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.21328 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=0.046344Jy sigma=0.128585 ! Fit after self-cal, rms=0.046352Jy sigma=0.128568 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046352Jy sigma=0.128568 ! Fit after self-cal, rms=0.046417Jy sigma=0.126985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=2.937 mas, bpa=-13.03 degrees ! Estimated noise=3.17742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131103 Jy ! Component: 100 - total flux cleaned = -0.00191986 Jy ! Component: 150 - total flux cleaned = -0.00218765 Jy ! Component: 200 - total flux cleaned = -0.00220853 Jy ! Total flux subtracted in 200 components = -0.00220853 Jy ! Clean residual min=-0.001896 max=0.001803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.211072 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.211072 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=0.046288Jy sigma=0.126965 ! Fit after self-cal, rms=0.046289Jy sigma=0.126950 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 = -0.000100374 Jy ! Component: 100 - total flux cleaned = -0.000100885 Jy ! Component: 150 - total flux cleaned = -0.000101364 Jy ! Component: 200 - total flux cleaned = -0.000110815 Jy ! Total flux subtracted in 200 components = -0.000110815 Jy ! Clean residual min=-0.001898 max=0.001782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.210961 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.210961 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=0.046345Jy sigma=0.126929 ! Fit after self-cal, rms=0.046345Jy sigma=0.126926 ! 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=1.084 mas, bmaj=2.407 mas, bpa=-15.52 degrees ! Estimated noise=2.89612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.407 at -15.52 degrees (North through East) ! Clean map min=-0.0030404 max=0.18672 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=0.8622 mas, bmaj=2.191 mas, bpa=-16.5 degrees ! Estimated noise=4.36258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139789 Jy ! Component: 100 - total flux cleaned = 0.177941 Jy ! Component: 150 - total flux cleaned = 0.19468 Jy ! Component: 200 - total flux cleaned = 0.202961 Jy ! Total flux subtracted in 200 components = 0.202961 Jy ! Clean residual min=-0.005435 max=0.006745 Jy/beam ! Clean residual mean=-0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.202961 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.202961 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.407 mas, bpa=-15.52 degrees ! Estimated noise=2.89612 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) ! Added new window around map position (-6.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455945 Jy ! Component: 100 - total flux cleaned = 0.00565293 Jy ! Component: 150 - total flux cleaned = 0.00600479 Jy ! Component: 200 - total flux cleaned = 0.00649371 Jy ! Total flux subtracted in 200 components = 0.00649371 Jy ! Clean residual min=-0.003334 max=0.003244 Jy/beam ! Clean residual mean=-0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.209455 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.209455 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=2.092 mas, bmaj=2.937 mas, bpa=-13.03 degrees ! Estimated noise=3.17742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017446 Jy ! Component: 100 - total flux cleaned = 0.00190367 Jy ! Component: 150 - total flux cleaned = 0.0018595 Jy ! Component: 200 - total flux cleaned = 0.00182353 Jy ! Total flux subtracted in 200 components = 0.00182353 Jy ! Clean residual min=-0.001883 max=0.001752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.211278 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 = 3.19484e-05 Jy ! Component: 100 - total flux cleaned = 6.17764e-05 Jy ! Component: 150 - total flux cleaned = 0.000117913 Jy ! Component: 200 - total flux cleaned = 0.00014336 Jy ! Total flux subtracted in 200 components = 0.00014336 Jy ! Clean residual min=-0.001804 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.211422 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.211422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.407 mas, bpa=-15.52 degrees ! Estimated noise=2.89612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376958 Jy ! Component: 100 - total flux cleaned = -0.000382256 Jy ! Component: 150 - total flux cleaned = -0.000328689 Jy ! Component: 200 - total flux cleaned = -0.000185633 Jy ! Total flux subtracted in 200 components = -0.000185633 Jy ! Clean residual min=-0.002487 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.211236 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.211236 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=0.043677Jy sigma=0.127643 ! Fit after self-cal, rms=0.043664Jy sigma=0.127233 wmodel /scr/pima/bp171ad_uvs/J2337+2617_X_map.mod ! Writing 69 model components to file: /scr/pima/bp171ad_uvs/J2337+2617_X_map.mod wobs /scr/pima/bp171ad_uvs/J2337+2617_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J2337+2617_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J2337+2617_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J2337+2617_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 = -0.000984597 Jy ! Component: 100 - total flux cleaned = -0.00150737 Jy ! Component: 150 - total flux cleaned = -0.00177274 Jy ! Component: 200 - total flux cleaned = -0.00188258 Jy ! Component: 250 - total flux cleaned = -0.00216291 Jy ! Component: 300 - total flux cleaned = -0.00230847 Jy ! Component: 350 - total flux cleaned = -0.00242519 Jy ! Component: 400 - total flux cleaned = -0.00251431 Jy ! Component: 450 - total flux cleaned = -0.002664 Jy ! Component: 500 - total flux cleaned = -0.00276734 Jy ! Component: 550 - total flux cleaned = -0.00288793 Jy ! Component: 600 - total flux cleaned = -0.00300473 Jy ! Component: 650 - total flux cleaned = -0.00317446 Jy ! Component: 700 - total flux cleaned = -0.00328443 Jy ! Component: 750 - total flux cleaned = -0.00339138 Jy ! Component: 800 - total flux cleaned = -0.00353068 Jy ! Component: 850 - total flux cleaned = -0.00369976 Jy ! Component: 900 - total flux cleaned = -0.00379884 Jy ! Component: 950 - total flux cleaned = -0.00397649 Jy ! Component: 1000 - total flux cleaned = -0.00411824 Jy ! Component: 1050 - total flux cleaned = -0.00421098 Jy ! Component: 1100 - total flux cleaned = -0.00433249 Jy ! Component: 1150 - total flux cleaned = -0.0044662 Jy ! Component: 1200 - total flux cleaned = -0.00459734 Jy ! Component: 1250 - total flux cleaned = -0.00468313 Jy ! Component: 1300 - total flux cleaned = -0.00476738 Jy ! Component: 1350 - total flux cleaned = -0.00480891 Jy ! Component: 1400 - total flux cleaned = -0.00482272 Jy ! Component: 1450 - total flux cleaned = -0.00482275 Jy ! Component: 1500 - total flux cleaned = -0.00482302 Jy ! Component: 1550 - total flux cleaned = -0.00483609 Jy ! Component: 1600 - total flux cleaned = -0.00486129 Jy ! Component: 1650 - total flux cleaned = -0.00482323 Jy ! Component: 1700 - total flux cleaned = -0.0048356 Jy ! Component: 1750 - total flux cleaned = -0.00486017 Jy ! Component: 1800 - total flux cleaned = -0.00493261 Jy ! Component: 1850 - total flux cleaned = -0.00494419 Jy ! Component: 1900 - total flux cleaned = -0.00490837 Jy ! Component: 1950 - total flux cleaned = -0.00484994 Jy ! Component: 2000 - total flux cleaned = -0.0048386 Jy ! Component: 2050 - total flux cleaned = -0.00483842 Jy ! Component: 2100 - total flux cleaned = -0.00484969 Jy ! Component: 2150 - total flux cleaned = -0.00489418 Jy ! Component: 2200 - total flux cleaned = -0.00487208 Jy ! Component: 2250 - total flux cleaned = -0.00492674 Jy ! Component: 2300 - total flux cleaned = -0.00495913 Jy ! Component: 2350 - total flux cleaned = -0.00501287 Jy ! Component: 2400 - total flux cleaned = -0.0050342 Jy ! Component: 2450 - total flux cleaned = -0.00510835 Jy ! Component: 2500 - total flux cleaned = -0.00513993 Jy ! Component: 2550 - total flux cleaned = -0.00518173 Jy ! Component: 2600 - total flux cleaned = -0.0052335 Jy ! Component: 2650 - total flux cleaned = -0.00526445 Jy ! Component: 2700 - total flux cleaned = -0.00532578 Jy ! Component: 2750 - total flux cleaned = -0.00533594 Jy ! Component: 2800 - total flux cleaned = -0.00540657 Jy ! Component: 2850 - total flux cleaned = -0.00542664 Jy ! Component: 2900 - total flux cleaned = -0.00545656 Jy ! Component: 2950 - total flux cleaned = -0.00552592 Jy ! Component: 3000 - total flux cleaned = -0.00553577 Jy ! Component: 3050 - total flux cleaned = -0.00559449 Jy ! Component: 3100 - total flux cleaned = -0.00561393 Jy ! Component: 3150 - total flux cleaned = -0.00563339 Jy ! Component: 3200 - total flux cleaned = -0.0056816 Jy ! Component: 3250 - total flux cleaned = -0.00569117 Jy ! Component: 3300 - total flux cleaned = -0.00571029 Jy ! Component: 3350 - total flux cleaned = -0.00573883 Jy ! Component: 3400 - total flux cleaned = -0.0057672 Jy ! Component: 3450 - total flux cleaned = -0.00578602 Jy ! Component: 3500 - total flux cleaned = -0.00578603 Jy ! Component: 3550 - total flux cleaned = -0.00581407 Jy ! Component: 3600 - total flux cleaned = -0.00586063 Jy ! Component: 3650 - total flux cleaned = -0.00591628 Jy ! Component: 3700 - total flux cleaned = -0.00592549 Jy ! Component: 3750 - total flux cleaned = -0.00595318 Jy ! Component: 3800 - total flux cleaned = -0.00598072 Jy ! Component: 3850 - total flux cleaned = -0.00601741 Jy ! Component: 3900 - total flux cleaned = -0.00603571 Jy ! Component: 3950 - total flux cleaned = -0.00607228 Jy ! Component: 4000 - total flux cleaned = -0.00612693 Jy ! Component: 4050 - total flux cleaned = -0.00615417 Jy ! Total flux subtracted in 4096 components = -0.0061814 Jy ! Clean residual min=-0.000561 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.205055 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 321 components and 0.205055 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J2337+2617_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.407 at -15.52 degrees (North through East) ! Clean map min=-0.0041594 max=0.18516 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J2337+2617_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.185158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23058 0.23058 0.46116 0.92232 1.84464 3.68928 7.37856 14.7571 29.5142 59.0285 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1301.07 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J2337+2617_X_uvs.log closed on Mon Dec 9 01:58:16 2013