! Started logfile: /d2/scr/pima/bp177h_uvs/J1531+5012_X_uvs.log on Sat Mar 29 22:23:08 2014 obs /d2/scr/pima/bp177h_uvs/J1531+5012_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1531+5012_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J1531+5012 ! ! 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 912 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/bp177h_uvs/J1531+5012_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=1.002600Jy sigma=38.709149 ! Fit after self-cal, rms=0.965220Jy sigma=37.342910 ! 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=0.8782 mas, bmaj=2.742 mas, bpa=30.3 degrees ! Estimated noise=0.857048 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 = 0.0250602 Jy ! Component: 100 - total flux cleaned = 0.0345708 Jy ! Total flux subtracted in 100 components = 0.0345708 Jy ! Clean residual min=-0.005573 max=0.011873 Jy/beam ! Clean residual mean=0.000056 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.0345708 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0345708 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=0.031038Jy sigma=1.179755 ! Fit after self-cal, rms=0.027421Jy sigma=1.046958 ! Inverting map ! Added new window around map position (0.2, -7.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120867 Jy ! Component: 100 - total flux cleaned = 0.018474 Jy ! Total flux subtracted in 100 components = 0.018474 Jy ! Clean residual min=-0.004155 max=0.006157 Jy/beam ! Clean residual mean=0.000038 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0530448 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0530448 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=0.020560Jy sigma=0.782666 ! Fit after self-cal, rms=0.019696Jy sigma=0.740552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618966 Jy ! Component: 100 - total flux cleaned = 0.00956764 Jy ! Total flux subtracted in 100 components = 0.00956764 Jy ! Clean residual min=-0.002920 max=0.003430 Jy/beam ! Clean residual mean=0.000025 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0626124 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0626124 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=0.017173Jy sigma=0.637855 ! Fit after self-cal, rms=0.016968Jy sigma=0.627856 ! 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=1.038 mas, bmaj=2.703 mas, bpa=31.13 degrees ! Estimated noise=0.613733 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 = 0.00393658 Jy ! Component: 100 - total flux cleaned = 0.00634276 Jy ! Component: 150 - total flux cleaned = 0.00814452 Jy ! Component: 200 - total flux cleaned = 0.00956177 Jy ! Total flux subtracted in 200 components = 0.00956177 Jy ! Clean residual min=-0.002122 max=0.002617 Jy/beam ! Clean residual mean=0.000021 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0721742 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.0721742 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=0.015848Jy sigma=0.584256 ! Fit after self-cal, rms=0.015801Jy sigma=0.582245 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.703 at 31.13 degrees (North through East) ! Clean map min=-0.0019555 max=0.032306 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 1.15 FD 1.02 HN 0.92 KP 0.89 ! LA 1.00 MK 1.04 NL 1.19 OV 0.96 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 2. ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 0.99 KP 1.11 ! LA 0.91 MK 1.01 NL 1.14 OV 1.01 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.04 KP 0.88 ! LA 0.89 MK 1.02 NL 1.08 OV 1.04 ! PT 0.90 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.95 KP 1.11 ! LA 0.88 MK 1.01 NL 1.18 OV 1.05 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.07 KP 0.98 ! LA 1.03 MK 0.96 NL 1.19 OV 1.05 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.015801Jy sigma=0.582245 ! Fit after self-cal, rms=0.015051Jy sigma=0.557351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.706 mas, bpa=31.26 degrees ! Estimated noise=0.606789 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 = 0.000202988 Jy ! Component: 100 - total flux cleaned = 0.000577805 Jy ! Component: 150 - total flux cleaned = 0.000880022 Jy ! Component: 200 - total flux cleaned = 0.00112553 Jy ! Total flux subtracted in 200 components = 0.00112553 Jy ! Clean residual min=-0.001406 max=0.001369 Jy/beam ! Clean residual mean=0.000009 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0732997 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0732997 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=0.014949Jy sigma=0.552764 ! Fit after self-cal, rms=0.014950Jy sigma=0.552384 ! 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=0.014950Jy sigma=0.552384 ! Fit after self-cal, rms=0.014995Jy sigma=0.552246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.705 mas, bpa=31.3 degrees ! Estimated noise=0.608879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439819 Jy ! Component: 100 - total flux cleaned = 0.000679436 Jy ! Component: 150 - total flux cleaned = 0.00085784 Jy ! Component: 200 - total flux cleaned = 0.00100423 Jy ! Total flux subtracted in 200 components = 0.00100423 Jy ! Clean residual min=-0.001311 max=0.001336 Jy/beam ! Clean residual mean=0.000007 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0743039 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0743039 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=0.014952Jy sigma=0.550363 ! Fit after self-cal, rms=0.014951Jy sigma=0.550296 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 = 0.00014702 Jy ! Component: 100 - total flux cleaned = 0.000276161 Jy ! Component: 150 - total flux cleaned = 0.000381723 Jy ! Component: 200 - total flux cleaned = 0.000467134 Jy ! Total flux subtracted in 200 components = 0.000467134 Jy ! Clean residual min=-0.001243 max=0.001293 Jy/beam ! Clean residual mean=0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0747711 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.074771 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=0.014930Jy sigma=0.549352 ! Fit after self-cal, rms=0.014930Jy sigma=0.549319 ! 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=0.014930Jy sigma=0.549319 ! Fit after self-cal, rms=0.014896Jy sigma=0.544464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.692 mas, bpa=31.46 degrees ! Estimated noise=0.608263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421403 Jy ! Component: 100 - total flux cleaned = 0.000666457 Jy ! Component: 150 - total flux cleaned = 0.000790116 Jy ! Component: 200 - total flux cleaned = 0.000841939 Jy ! Total flux subtracted in 200 components = 0.000841939 Jy ! Clean residual min=-0.001175 max=0.001184 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.075613 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.075613 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=0.014877Jy sigma=0.543687 ! Fit after self-cal, rms=0.014878Jy sigma=0.543637 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 = 1.73377e-05 Jy ! Component: 100 - total flux cleaned = 6.53687e-05 Jy ! Component: 150 - total flux cleaned = 0.000101757 Jy ! Component: 200 - total flux cleaned = 0.000145528 Jy ! Total flux subtracted in 200 components = 0.000145528 Jy ! Clean residual min=-0.001159 max=0.001180 Jy/beam ! Clean residual mean=0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0757585 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0757585 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=0.014868Jy sigma=0.543191 ! Fit after self-cal, rms=0.014868Jy sigma=0.543178 ! 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=0.014868Jy sigma=0.543178 ! Fit after self-cal, rms=0.014854Jy sigma=0.543020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=2.935 mas, bpa=31.73 degrees ! Estimated noise=0.736752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732122 Jy ! Component: 100 - total flux cleaned = 0.00119429 Jy ! Component: 150 - total flux cleaned = 0.00145003 Jy ! Component: 200 - total flux cleaned = 0.00154866 Jy ! Total flux subtracted in 200 components = 0.00154866 Jy ! Clean residual min=-0.001298 max=0.000995 Jy/beam ! Clean residual mean=0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0773072 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.0773072 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=0.014852Jy sigma=0.542749 ! Fit after self-cal, rms=0.014851Jy sigma=0.542716 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 = 8.4256e-05 Jy ! Component: 100 - total flux cleaned = 0.000138225 Jy ! Component: 150 - total flux cleaned = 0.000195096 Jy ! Component: 200 - total flux cleaned = 0.000246445 Jy ! Total flux subtracted in 200 components = 0.000246445 Jy ! Clean residual min=-0.001291 max=0.000961 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0775536 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.0775536 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=0.014852Jy sigma=0.542742 ! Fit after self-cal, rms=0.014851Jy sigma=0.542733 ! 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=1.035 mas, bmaj=2.688 mas, bpa=31.53 degrees ! Estimated noise=0.607649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.688 at 31.53 degrees (North through East) ! Clean map min=-0.0011251 max=0.031696 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=0.8757 mas, bmaj=2.728 mas, bpa=30.6 degrees ! Estimated noise=0.847993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300009 Jy ! Component: 100 - total flux cleaned = 0.0436264 Jy ! Component: 150 - total flux cleaned = 0.0520166 Jy ! Component: 200 - total flux cleaned = 0.057396 Jy ! Total flux subtracted in 200 components = 0.057396 Jy ! Clean residual min=-0.002315 max=0.003290 Jy/beam ! Clean residual mean=0.000019 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.057396 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.057396 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.688 mas, bpa=31.53 degrees ! Estimated noise=0.607649 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 = 0.0048219 Jy ! Component: 100 - total flux cleaned = 0.00792543 Jy ! Component: 150 - total flux cleaned = 0.0101533 Jy ! Component: 200 - total flux cleaned = 0.0118318 Jy ! Total flux subtracted in 200 components = 0.0118318 Jy ! Clean residual min=-0.001383 max=0.001839 Jy/beam ! Clean residual mean=0.000013 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0692278 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 0.0692278 Jy ! Inverting map ! Added new window around map position (5.8, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017189 Jy ! Component: 100 - total flux cleaned = 0.00292219 Jy ! Component: 150 - total flux cleaned = 0.00392454 Jy ! Component: 200 - total flux cleaned = 0.00477374 Jy ! Total flux subtracted in 200 components = 0.00477374 Jy ! Clean residual min=-0.001101 max=0.001246 Jy/beam ! Clean residual mean=0.000008 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0740015 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 98 components and 0.0740015 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=2.935 mas, bpa=31.73 degrees ! Estimated noise=0.736752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124467 Jy ! Component: 100 - total flux cleaned = 0.00210431 Jy ! Component: 150 - total flux cleaned = 0.00273725 Jy ! Component: 200 - total flux cleaned = 0.00320905 Jy ! Total flux subtracted in 200 components = 0.00320905 Jy ! Clean residual min=-0.001209 max=0.000959 Jy/beam ! Clean residual mean=0.000008 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0772106 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 = 0.000241898 Jy ! Component: 100 - total flux cleaned = 0.000347024 Jy ! Component: 150 - total flux cleaned = 0.000419789 Jy ! Component: 200 - total flux cleaned = 0.000498871 Jy ! Total flux subtracted in 200 components = 0.000498871 Jy ! Clean residual min=-0.001173 max=0.000960 Jy/beam ! Clean residual mean=0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0777095 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 141 components and 0.0777095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.688 mas, bpa=31.53 degrees ! Estimated noise=0.607649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105318 Jy ! Component: 100 - total flux cleaned = -5.99786e-05 Jy ! Component: 150 - total flux cleaned = -3.19863e-05 Jy ! Component: 200 - total flux cleaned = -5.74545e-06 Jy ! Total flux subtracted in 200 components = -5.74545e-06 Jy ! Clean residual min=-0.000990 max=0.001068 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0777037 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.0777037 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=0.014704Jy sigma=0.536991 ! Fit after self-cal, rms=0.014682Jy sigma=0.535879 wmodel /d2/scr/pima/bp177h_uvs/J1531+5012_X_map.mod ! Writing 164 model components to file: /d2/scr/pima/bp177h_uvs/J1531+5012_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1531+5012_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1531+5012_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1531+5012_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1531+5012_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 = 0.000159613 Jy ! Component: 100 - total flux cleaned = 0.00017724 Jy ! Component: 150 - total flux cleaned = 0.000111675 Jy ! Component: 200 - total flux cleaned = 1.50965e-07 Jy ! Component: 250 - total flux cleaned = -7.69219e-05 Jy ! Component: 300 - total flux cleaned = -0.000151449 Jy ! Component: 350 - total flux cleaned = -0.000209 Jy ! Component: 400 - total flux cleaned = -0.000264822 Jy ! Component: 450 - total flux cleaned = -0.000319085 Jy ! Component: 500 - total flux cleaned = -0.000384675 Jy ! Component: 550 - total flux cleaned = -0.000409912 Jy ! Component: 600 - total flux cleaned = -0.000434667 Jy ! Component: 650 - total flux cleaned = -0.000459018 Jy ! Component: 700 - total flux cleaned = -0.000446763 Jy ! Component: 750 - total flux cleaned = -0.000458629 Jy ! Component: 800 - total flux cleaned = -0.000470189 Jy ! Component: 850 - total flux cleaned = -0.000481457 Jy ! Component: 900 - total flux cleaned = -0.00050355 Jy ! Component: 950 - total flux cleaned = -0.000525235 Jy ! Component: 1000 - total flux cleaned = -0.00054639 Jy ! Component: 1050 - total flux cleaned = -0.000567042 Jy ! Component: 1100 - total flux cleaned = -0.000567083 Jy ! Component: 1150 - total flux cleaned = -0.000587014 Jy ! Component: 1200 - total flux cleaned = -0.000587208 Jy ! Component: 1250 - total flux cleaned = -0.000616435 Jy ! Component: 1300 - total flux cleaned = -0.000606897 Jy ! Component: 1350 - total flux cleaned = -0.000616187 Jy ! Component: 1400 - total flux cleaned = -0.000616256 Jy ! Component: 1450 - total flux cleaned = -0.000634644 Jy ! Component: 1500 - total flux cleaned = -0.000652774 Jy ! Component: 1550 - total flux cleaned = -0.000688384 Jy ! Component: 1600 - total flux cleaned = -0.000688299 Jy ! Component: 1650 - total flux cleaned = -0.000731781 Jy ! Component: 1700 - total flux cleaned = -0.000774477 Jy ! Component: 1750 - total flux cleaned = -0.000808241 Jy ! Component: 1800 - total flux cleaned = -0.000866682 Jy ! Component: 1850 - total flux cleaned = -0.000907945 Jy ! Component: 1900 - total flux cleaned = -0.000948721 Jy ! Component: 1950 - total flux cleaned = -0.00098914 Jy ! Component: 2000 - total flux cleaned = -0.00104501 Jy ! Component: 2050 - total flux cleaned = -0.00108434 Jy ! Component: 2100 - total flux cleaned = -0.00109207 Jy ! Component: 2150 - total flux cleaned = -0.00113066 Jy ! Component: 2200 - total flux cleaned = -0.00113068 Jy ! Component: 2250 - total flux cleaned = -0.00116853 Jy ! Component: 2300 - total flux cleaned = -0.00116842 Jy ! Component: 2350 - total flux cleaned = -0.00117576 Jy ! Component: 2400 - total flux cleaned = -0.00119045 Jy ! Component: 2450 - total flux cleaned = -0.00120504 Jy ! Component: 2500 - total flux cleaned = -0.00119784 Jy ! Component: 2550 - total flux cleaned = -0.00120501 Jy ! Component: 2600 - total flux cleaned = -0.0012049 Jy ! Component: 2650 - total flux cleaned = -0.00118374 Jy ! Component: 2700 - total flux cleaned = -0.00116987 Jy ! Component: 2750 - total flux cleaned = -0.00116997 Jy ! Component: 2800 - total flux cleaned = -0.00115622 Jy ! Component: 2850 - total flux cleaned = -0.00116986 Jy ! Component: 2900 - total flux cleaned = -0.00116985 Jy ! Component: 2950 - total flux cleaned = -0.00114966 Jy ! Component: 3000 - total flux cleaned = -0.00115633 Jy ! Component: 3050 - total flux cleaned = -0.0011431 Jy ! Component: 3100 - total flux cleaned = -0.00113648 Jy ! Component: 3150 - total flux cleaned = -0.00115609 Jy ! Component: 3200 - total flux cleaned = -0.00116258 Jy ! Component: 3250 - total flux cleaned = -0.00115608 Jy ! Component: 3300 - total flux cleaned = -0.00116252 Jy ! Component: 3350 - total flux cleaned = -0.00114965 Jy ! Component: 3400 - total flux cleaned = -0.00113691 Jy ! Component: 3450 - total flux cleaned = -0.00113057 Jy ! Component: 3500 - total flux cleaned = -0.00111797 Jy ! Component: 3550 - total flux cleaned = -0.00112426 Jy ! Component: 3600 - total flux cleaned = -0.00112422 Jy ! Component: 3650 - total flux cleaned = -0.00113667 Jy ! Component: 3700 - total flux cleaned = -0.00113048 Jy ! Component: 3750 - total flux cleaned = -0.00113052 Jy ! Component: 3800 - total flux cleaned = -0.00114904 Jy ! Component: 3850 - total flux cleaned = -0.00118595 Jy ! Component: 3900 - total flux cleaned = -0.00117368 Jy ! Component: 3950 - total flux cleaned = -0.00117984 Jy ! Component: 4000 - total flux cleaned = -0.00118592 Jy ! Component: 4050 - total flux cleaned = -0.00118594 Jy ! Total flux subtracted in 4096 components = -0.00118592 Jy ! Clean residual min=-0.000346 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0765178 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 425 components and 0.0765177 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1531+5012_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.688 at 31.53 degrees (North through East) ! Clean map min=-0.00091019 max=0.0305 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1531+5012_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0304996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.94072e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.97779 0.97779 1.95558 3.91116 7.82232 15.6446 31.2893 62.5786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.814 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1531+5012_X_uvs.log closed on Sat Mar 29 22:23:13 2014