! Started logfile: /d2/scr/pima/bp177j_uvs/J0131-1302_X_uvs.log on Thu Jun 19 03:20:25 2014 obs /d2/scr/pima/bp177j_uvs/J0131-1302_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0131-1302_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.392857 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0131-1302 ! ! 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 264 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 /d2/scr/pima/bp177j_uvs/J0131-1302_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. ! ! 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=1.001300Jy sigma=39.620524 ! Fit after self-cal, rms=0.986842Jy sigma=39.125399 ! 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=1.418 mas, bmaj=3.227 mas, bpa=33.08 degrees ! Estimated noise=1.98347 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932184 Jy ! Component: 100 - total flux cleaned = 0.0115709 Jy ! Total flux subtracted in 100 components = 0.0115709 Jy ! Clean residual min=-0.002178 max=0.002182 Jy/beam ! Clean residual mean=0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0115709 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0115709 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=0.015732Jy sigma=0.573699 ! Fit after self-cal, rms=0.013316Jy sigma=0.455326 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486948 Jy ! Component: 100 - total flux cleaned = 0.00521815 Jy ! Total flux subtracted in 100 components = 0.00521815 Jy ! Clean residual min=-0.002123 max=0.002217 Jy/beam ! Clean residual mean=0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0167891 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.0167891 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=0.011628Jy sigma=0.400574 ! Fit after self-cal, rms=0.011585Jy sigma=0.398360 ! 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=2.023 mas, bmaj=4.112 mas, bpa=30.75 degrees ! Estimated noise=1.12972 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 = 9.75182e-05 Jy ! Component: 100 - total flux cleaned = 6.30032e-05 Jy ! Component: 150 - total flux cleaned = 3.85191e-05 Jy ! Component: 200 - total flux cleaned = 3.8204e-05 Jy ! Total flux subtracted in 200 components = 3.8204e-05 Jy ! Clean residual min=-0.001277 max=0.001326 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0168273 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0168273 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=0.011366Jy sigma=0.394117 ! Fit after self-cal, rms=0.011334Jy sigma=0.393743 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 4.112 at 30.75 degrees (North through East) ! Clean map min=-0.0012771 max=0.015236 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.011334Jy sigma=0.393743 ! Fit after self-cal, rms=0.011334Jy sigma=0.393743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=4.112 mas, bpa=30.75 degrees ! Estimated noise=1.12972 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 = 4.26869e-05 Jy ! Component: 100 - total flux cleaned = -7.61766e-06 Jy ! Component: 150 - total flux cleaned = -2.07903e-05 Jy ! Component: 200 - total flux cleaned = -3.27261e-05 Jy ! Total flux subtracted in 200 components = -3.27261e-05 Jy ! Clean residual min=-0.001190 max=0.001142 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0167945 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0167945 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=0.011259Jy sigma=0.392751 ! Fit after self-cal, rms=0.011242Jy sigma=0.392631 ! 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=0.011242Jy sigma=0.392631 ! Fit after self-cal, rms=0.011249Jy sigma=0.391559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=4.101 mas, bpa=31.06 degrees ! Estimated noise=1.13767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200146 Jy ! Component: 100 - total flux cleaned = 0.000191647 Jy ! Component: 150 - total flux cleaned = 0.000183654 Jy ! Component: 200 - total flux cleaned = 0.00017684 Jy ! Total flux subtracted in 200 components = 0.00017684 Jy ! Clean residual min=-0.001167 max=0.001126 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0169714 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0169714 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=0.011221Jy sigma=0.391400 ! Fit after self-cal, rms=0.011214Jy sigma=0.391342 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.46966e-05 Jy ! Component: 100 - total flux cleaned = -4.29385e-05 Jy ! Component: 150 - total flux cleaned = -4.842e-05 Jy ! Component: 200 - total flux cleaned = -5.83659e-05 Jy ! Total flux subtracted in 200 components = -5.83659e-05 Jy ! Clean residual min=-0.001145 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.016913 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.016913 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=0.011201Jy sigma=0.391287 ! Fit after self-cal, rms=0.011198Jy sigma=0.391249 ! 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=0.011198Jy sigma=0.391249 ! Fit after self-cal, rms=0.011212Jy sigma=0.391202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=4.099 mas, bpa=31 degrees ! Estimated noise=1.13881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.63055e-06 Jy ! Component: 100 - total flux cleaned = -1.58645e-05 Jy ! Component: 150 - total flux cleaned = -2.48265e-05 Jy ! Component: 200 - total flux cleaned = -3.29919e-05 Jy ! Total flux subtracted in 200 components = -3.29919e-05 Jy ! Clean residual min=-0.001142 max=0.001129 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.01688 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.01688 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=0.011203Jy sigma=0.391171 ! Fit after self-cal, rms=0.011202Jy sigma=0.391141 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23942e-05 Jy ! Component: 100 - total flux cleaned = -3.8812e-05 Jy ! Component: 150 - total flux cleaned = -4.58889e-05 Jy ! Component: 200 - total flux cleaned = -4.91076e-05 Jy ! Total flux subtracted in 200 components = -4.91076e-05 Jy ! Clean residual min=-0.001155 max=0.001133 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0168309 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0168309 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=0.011196Jy sigma=0.391128 ! Fit after self-cal, rms=0.011195Jy sigma=0.391103 ! 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=0.011195Jy sigma=0.391103 ! Fit after self-cal, rms=0.011199Jy sigma=0.391093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=5.15 mas, bpa=16.62 degrees ! Estimated noise=1.18191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.86188e-05 Jy ! Component: 100 - total flux cleaned = -3.22296e-05 Jy ! Component: 150 - total flux cleaned = -3.56882e-05 Jy ! Component: 200 - total flux cleaned = -3.87488e-05 Jy ! Total flux subtracted in 200 components = -3.87488e-05 Jy ! Clean residual min=-0.001249 max=0.001285 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0167922 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0167922 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=0.011194Jy sigma=0.391096 ! Fit after self-cal, rms=0.011192Jy sigma=0.391077 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.27633e-05 Jy ! Component: 100 - total flux cleaned = -2.91294e-05 Jy ! Component: 150 - total flux cleaned = -3.21668e-05 Jy ! Component: 200 - total flux cleaned = -3.74318e-05 Jy ! Total flux subtracted in 200 components = -3.74318e-05 Jy ! Clean residual min=-0.001250 max=0.001285 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0167547 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.0167547 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=0.011188Jy sigma=0.391088 ! Fit after self-cal, rms=0.011188Jy sigma=0.391071 ! 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=2.003 mas, bmaj=4.098 mas, bpa=30.97 degrees ! Estimated noise=1.13878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.003 x 4.098 at 30.97 degrees (North through East) ! Clean map min=-0.0011485 max=0.01618 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=1.406 mas, bmaj=3.224 mas, bpa=33.23 degrees ! Estimated noise=1.98802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128962 Jy ! Component: 100 - total flux cleaned = 0.0156237 Jy ! Component: 150 - total flux cleaned = 0.0158807 Jy ! Component: 200 - total flux cleaned = 0.0158797 Jy ! Total flux subtracted in 200 components = 0.0158797 Jy ! Clean residual min=-0.002616 max=0.002557 Jy/beam ! Clean residual mean=0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0158797 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0158797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=4.098 mas, bpa=30.97 degrees ! Estimated noise=1.13878 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 = 7.83123e-05 Jy ! Component: 100 - total flux cleaned = 7.84659e-05 Jy ! Component: 150 - total flux cleaned = 0.000106575 Jy ! Component: 200 - total flux cleaned = 8.22795e-05 Jy ! Total flux subtracted in 200 components = 8.22795e-05 Jy ! Clean residual min=-0.001855 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.015962 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.015962 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=3.249 mas, bmaj=5.15 mas, bpa=16.62 degrees ! Estimated noise=1.18191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34599e-05 Jy ! Component: 100 - total flux cleaned = 2.3321e-05 Jy ! Component: 150 - total flux cleaned = 2.31128e-05 Jy ! Component: 200 - total flux cleaned = 1.3839e-05 Jy ! Total flux subtracted in 200 components = 1.3839e-05 Jy ! Clean residual min=-0.001743 max=0.001671 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0159758 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 = -8.16107e-06 Jy ! Component: 100 - total flux cleaned = -2.34708e-05 Jy ! Component: 150 - total flux cleaned = -3.03904e-05 Jy ! Component: 200 - total flux cleaned = -3.70298e-05 Jy ! Total flux subtracted in 200 components = -3.70298e-05 Jy ! Clean residual min=-0.001730 max=0.001663 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0159388 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0159388 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=4.098 mas, bpa=30.97 degrees ! Estimated noise=1.13878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.29975e-05 Jy ! Component: 100 - total flux cleaned = -2.11264e-05 Jy ! Component: 150 - total flux cleaned = -2.29901e-06 Jy ! Component: 200 - total flux cleaned = -2.54015e-06 Jy ! Total flux subtracted in 200 components = -2.54015e-06 Jy ! Clean residual min=-0.001731 max=0.001590 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0159362 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0159362 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=0.011455Jy sigma=0.400002 ! Fit after self-cal, rms=0.011420Jy sigma=0.397852 wmodel /d2/scr/pima/bp177j_uvs/J0131-1302_X_map.mod ! Writing 29 model components to file: /d2/scr/pima/bp177j_uvs/J0131-1302_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0131-1302_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0131-1302_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0131-1302_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0131-1302_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 = 7.77784e-05 Jy ! Component: 100 - total flux cleaned = 5.72178e-05 Jy ! Component: 150 - total flux cleaned = 2.03636e-05 Jy ! Component: 200 - total flux cleaned = -0.000181804 Jy ! Component: 250 - total flux cleaned = -0.000335263 Jy ! Component: 300 - total flux cleaned = -0.000545334 Jy ! Component: 350 - total flux cleaned = -0.000688404 Jy ! Component: 400 - total flux cleaned = -0.000859345 Jy ! Component: 450 - total flux cleaned = -0.000951384 Jy ! Component: 500 - total flux cleaned = -0.00104976 Jy ! Component: 550 - total flux cleaned = -0.00109134 Jy ! Component: 600 - total flux cleaned = -0.00114125 Jy ! Component: 650 - total flux cleaned = -0.0012374 Jy ! Component: 700 - total flux cleaned = -0.00134897 Jy ! Component: 750 - total flux cleaned = -0.00142098 Jy ! Component: 800 - total flux cleaned = -0.00146495 Jy ! Component: 850 - total flux cleaned = -0.001482 Jy ! Component: 900 - total flux cleaned = -0.00152392 Jy ! Component: 950 - total flux cleaned = -0.00156502 Jy ! Component: 1000 - total flux cleaned = -0.00162131 Jy ! Component: 1050 - total flux cleaned = -0.00166063 Jy ! Component: 1100 - total flux cleaned = -0.00167606 Jy ! Component: 1150 - total flux cleaned = -0.00171426 Jy ! Component: 1200 - total flux cleaned = -0.00175186 Jy ! Component: 1250 - total flux cleaned = -0.00180404 Jy ! Component: 1300 - total flux cleaned = -0.00185558 Jy ! Component: 1350 - total flux cleaned = -0.0019139 Jy ! Component: 1400 - total flux cleaned = -0.00197892 Jy ! Component: 1450 - total flux cleaned = -0.00205078 Jy ! Component: 1500 - total flux cleaned = -0.00212232 Jy ! Component: 1550 - total flux cleaned = -0.00220074 Jy ! Component: 1600 - total flux cleaned = -0.00225774 Jy ! Component: 1650 - total flux cleaned = -0.00232187 Jy ! Component: 1700 - total flux cleaned = -0.002379 Jy ! Component: 1750 - total flux cleaned = -0.00244332 Jy ! Component: 1800 - total flux cleaned = -0.00249341 Jy ! Component: 1850 - total flux cleaned = -0.00254364 Jy ! Component: 1900 - total flux cleaned = -0.00258681 Jy ! Component: 1950 - total flux cleaned = -0.00265163 Jy ! Component: 2000 - total flux cleaned = -0.00269492 Jy ! Component: 2050 - total flux cleaned = -0.00273106 Jy ! Component: 2100 - total flux cleaned = -0.00277474 Jy ! Component: 2150 - total flux cleaned = -0.00280409 Jy ! Component: 2200 - total flux cleaned = -0.00283361 Jy ! Component: 2250 - total flux cleaned = -0.00285593 Jy ! Component: 2300 - total flux cleaned = -0.0028409 Jy ! Component: 2350 - total flux cleaned = -0.00284846 Jy ! Component: 2400 - total flux cleaned = -0.00285594 Jy ! Component: 2450 - total flux cleaned = -0.00286365 Jy ! Component: 2500 - total flux cleaned = -0.0028714 Jy ! Component: 2550 - total flux cleaned = -0.00287141 Jy ! Component: 2600 - total flux cleaned = -0.00287924 Jy ! Component: 2650 - total flux cleaned = -0.00287133 Jy ! Component: 2700 - total flux cleaned = -0.0028714 Jy ! Component: 2750 - total flux cleaned = -0.00285518 Jy ! Component: 2800 - total flux cleaned = -0.00285529 Jy ! Component: 2850 - total flux cleaned = -0.00283869 Jy ! Component: 2900 - total flux cleaned = -0.00285552 Jy ! Component: 2950 - total flux cleaned = -0.0028642 Jy ! Component: 3000 - total flux cleaned = -0.00288156 Jy ! Component: 3050 - total flux cleaned = -0.00291671 Jy ! Component: 3100 - total flux cleaned = -0.00295256 Jy ! Component: 3150 - total flux cleaned = -0.00298899 Jy ! Component: 3200 - total flux cleaned = -0.00301663 Jy ! Component: 3250 - total flux cleaned = -0.00304484 Jy ! Component: 3300 - total flux cleaned = -0.00309257 Jy ! Component: 3350 - total flux cleaned = -0.00312175 Jy ! Component: 3400 - total flux cleaned = -0.00314173 Jy ! Component: 3450 - total flux cleaned = -0.00318198 Jy ! Component: 3500 - total flux cleaned = -0.00322282 Jy ! Component: 3550 - total flux cleaned = -0.00327477 Jy ! Component: 3600 - total flux cleaned = -0.00332781 Jy ! Component: 3650 - total flux cleaned = -0.00338199 Jy ! Component: 3700 - total flux cleaned = -0.00342613 Jy ! Component: 3750 - total flux cleaned = -0.00345964 Jy ! Component: 3800 - total flux cleaned = -0.00351705 Jy ! Component: 3850 - total flux cleaned = -0.00357558 Jy ! Component: 3900 - total flux cleaned = -0.003635 Jy ! Component: 3950 - total flux cleaned = -0.00372007 Jy ! Component: 4000 - total flux cleaned = -0.00379429 Jy ! Component: 4050 - total flux cleaned = -0.00385763 Jy ! Total flux subtracted in 4096 components = -0.00394812 Jy ! Clean residual min=-0.000870 max=0.000748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0119881 Jy keep ! Adding 179 model components to the UV plane model. ! The established model now contains 208 components and 0.0119881 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0131-1302_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.003 x 4.098 at 30.97 degrees (North through East) ! Clean map min=-0.0015824 max=0.016937 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0131-1302_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0169366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.10525 4.10525 8.21051 16.421 32.842 65.6841 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 73.077 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0131-1302_X_uvs.log closed on Thu Jun 19 03:20:30 2014