! Started logfile: /d2/scr/pima/bp177i_uvs/J1515+5934_C_uvs.log on Tue Apr 15 00:30:44 2014 obs /d2/scr/pima/bp177i_uvs/J1515+5934_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1515+5934_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1515+5934 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1515+5934_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002028Jy sigma=44.832115 ! Fit after self-cal, rms=0.943326Jy sigma=42.242903 ! 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=1.381 mas, bmaj=5.09 mas, bpa=40.35 degrees ! Estimated noise=0.671332 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 = 0.0425996 Jy ! Component: 100 - total flux cleaned = 0.0524902 Jy ! Total flux subtracted in 100 components = 0.0524902 Jy ! Clean residual min=-0.002535 max=0.005765 Jy/beam ! Clean residual mean=-0.000040 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0524902 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0524902 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=0.019930Jy sigma=0.730039 ! Fit after self-cal, rms=0.019895Jy sigma=0.727794 ! Inverting map ! Added new window around map position (0.6, 6.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054062 Jy ! Component: 100 - total flux cleaned = 0.00846306 Jy ! Total flux subtracted in 100 components = 0.00846306 Jy ! Clean residual min=-0.002128 max=0.002299 Jy/beam ! Clean residual mean=-0.000028 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0609533 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0609533 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=0.018097Jy sigma=0.639173 ! Fit after self-cal, rms=0.017980Jy sigma=0.632774 ! 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=1.696 mas, bmaj=5.197 mas, bpa=40.34 degrees ! Estimated noise=0.490987 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 = 0.00273609 Jy ! Component: 100 - total flux cleaned = 0.00430039 Jy ! Component: 150 - total flux cleaned = 0.00546779 Jy ! Component: 200 - total flux cleaned = 0.00641334 Jy ! Total flux subtracted in 200 components = 0.00641334 Jy ! Clean residual min=-0.001795 max=0.001698 Jy/beam ! Clean residual mean=-0.000036 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0673666 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0673666 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=0.017404Jy sigma=0.610038 ! Fit after self-cal, rms=0.017372Jy sigma=0.608329 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 5.197 at 40.34 degrees (North through East) ! Clean map min=-0.0017637 max=0.054644 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 1.03 FD 1.02 HN 0.93 KP 0.91 ! LA 1.05 MK 1.12 NL 1.12 OV 0.96 ! PT 0.87 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.00 KP 0.90 ! LA 1.05 MK 0.98 NL 1.14 OV 1.09 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 0.99 KP 0.97 ! LA 0.99 MK 0.98 NL 1.07 OV 1.04 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 0.98 ! LA 1.06 MK 1.08 NL 1.04 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 0.96 ! LA 1.06 MK 0.96 NL 1.06 OV 0.94 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.92 KP 0.91 ! LA 1.01 MK 1.01 NL 1.06 OV 0.96 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.97 KP 1.01 ! LA 0.98 MK 0.97 NL 1.03 OV 1.04 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.017372Jy sigma=0.608329 ! Fit after self-cal, rms=0.017177Jy sigma=0.576725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.18 mas, bpa=40.18 degrees ! Estimated noise=0.494276 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 = 0.000990045 Jy ! Component: 100 - total flux cleaned = 0.00161539 Jy ! Component: 150 - total flux cleaned = 0.00206993 Jy ! Component: 200 - total flux cleaned = 0.00231369 Jy ! Total flux subtracted in 200 components = 0.00231369 Jy ! Clean residual min=-0.001311 max=0.001031 Jy/beam ! Clean residual mean=-0.000018 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0696803 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.0696803 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=0.017081Jy sigma=0.573786 ! Fit after self-cal, rms=0.017074Jy sigma=0.573432 ! 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=0.017074Jy sigma=0.573432 ! Fit after self-cal, rms=0.017183Jy sigma=0.572342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=5.179 mas, bpa=40.21 degrees ! Estimated noise=0.498577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760684 Jy ! Component: 100 - total flux cleaned = 0.0012035 Jy ! Component: 150 - total flux cleaned = 0.00154231 Jy ! Component: 200 - total flux cleaned = 0.00177874 Jy ! Total flux subtracted in 200 components = 0.00177874 Jy ! Clean residual min=-0.001272 max=0.001003 Jy/beam ! Clean residual mean=-0.000017 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.071459 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.071459 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=0.017116Jy sigma=0.571137 ! Fit after self-cal, rms=0.017113Jy sigma=0.571032 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 = 0.000129487 Jy ! Component: 100 - total flux cleaned = 0.000179676 Jy ! Component: 150 - total flux cleaned = 0.000227212 Jy ! Component: 200 - total flux cleaned = 0.000263531 Jy ! Total flux subtracted in 200 components = 0.000263531 Jy ! Clean residual min=-0.001242 max=0.001001 Jy/beam ! Clean residual mean=-0.000016 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0717226 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0717226 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=0.017099Jy sigma=0.570636 ! Fit after self-cal, rms=0.017098Jy sigma=0.570613 ! 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=0.017098Jy sigma=0.570613 ! Fit after self-cal, rms=0.017209Jy sigma=0.569494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=5.178 mas, bpa=40.25 degrees ! Estimated noise=0.503191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645517 Jy ! Component: 100 - total flux cleaned = 0.0010082 Jy ! Component: 150 - total flux cleaned = 0.00127644 Jy ! Component: 200 - total flux cleaned = 0.00144268 Jy ! Total flux subtracted in 200 components = 0.00144268 Jy ! Clean residual min=-0.001251 max=0.000989 Jy/beam ! Clean residual mean=-0.000017 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0731652 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0731652 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=0.017158Jy sigma=0.568828 ! Fit after self-cal, rms=0.017157Jy sigma=0.568788 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 = 0.000152956 Jy ! Component: 100 - total flux cleaned = 0.000209445 Jy ! Component: 150 - total flux cleaned = 0.000247349 Jy ! Component: 200 - total flux cleaned = 0.000269162 Jy ! Total flux subtracted in 200 components = 0.000269162 Jy ! Clean residual min=-0.001235 max=0.001001 Jy/beam ! Clean residual mean=-0.000016 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0734344 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0734344 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=0.017146Jy sigma=0.568595 ! Fit after self-cal, rms=0.017145Jy sigma=0.568582 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017145Jy sigma=0.568582 ! Fit after self-cal, rms=0.017253Jy sigma=0.567679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.649 mas, bpa=38.89 degrees ! Estimated noise=0.617725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791401 Jy ! Component: 100 - total flux cleaned = 0.0012495 Jy ! Component: 150 - total flux cleaned = 0.00156932 Jy ! Component: 200 - total flux cleaned = 0.00180026 Jy ! Total flux subtracted in 200 components = 0.00180026 Jy ! Clean residual min=-0.001693 max=0.001373 Jy/beam ! Clean residual mean=-0.000031 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0752346 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0752346 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=0.017215Jy sigma=0.567591 ! Fit after self-cal, rms=0.017214Jy sigma=0.567537 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 = 0.000164064 Jy ! Component: 100 - total flux cleaned = 0.000208419 Jy ! Component: 150 - total flux cleaned = 0.000230967 Jy ! Component: 200 - total flux cleaned = 0.000246978 Jy ! Total flux subtracted in 200 components = 0.000246978 Jy ! Clean residual min=-0.001689 max=0.001395 Jy/beam ! Clean residual mean=-0.000029 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0754816 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.0754816 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=0.017211Jy sigma=0.567642 ! Fit after self-cal, rms=0.017211Jy sigma=0.567630 ! 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=1.687 mas, bmaj=5.178 mas, bpa=40.28 degrees ! Estimated noise=0.507695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 5.178 at 40.28 degrees (North through East) ! Clean map min=-0.0012708 max=0.055791 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=1.377 mas, bmaj=5.068 mas, bpa=40.29 degrees ! Estimated noise=0.695063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044055 Jy ! Component: 100 - total flux cleaned = 0.055139 Jy ! Component: 150 - total flux cleaned = 0.0607323 Jy ! Component: 200 - total flux cleaned = 0.0642106 Jy ! Total flux subtracted in 200 components = 0.0642106 Jy ! Clean residual min=-0.001620 max=0.002056 Jy/beam ! Clean residual mean=-0.000024 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0642106 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0642106 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=5.178 mas, bpa=40.28 degrees ! Estimated noise=0.507695 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 = 0.00286049 Jy ! Component: 100 - total flux cleaned = 0.00460881 Jy ! Component: 150 - total flux cleaned = 0.00586927 Jy ! Component: 200 - total flux cleaned = 0.00681763 Jy ! Total flux subtracted in 200 components = 0.00681763 Jy ! Clean residual min=-0.001283 max=0.001126 Jy/beam ! Clean residual mean=-0.000025 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0710282 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0710282 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.649 mas, bpa=38.89 degrees ! Estimated noise=0.617725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122462 Jy ! Component: 100 - total flux cleaned = 0.00210379 Jy ! Component: 150 - total flux cleaned = 0.00275222 Jy ! Component: 200 - total flux cleaned = 0.00323936 Jy ! Total flux subtracted in 200 components = 0.00323936 Jy ! Clean residual min=-0.001682 max=0.001335 Jy/beam ! Clean residual mean=-0.000035 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0742676 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 = 0.00036934 Jy ! Component: 100 - total flux cleaned = 0.000650304 Jy ! Component: 150 - total flux cleaned = 0.000864311 Jy ! Component: 200 - total flux cleaned = 0.000960622 Jy ! Total flux subtracted in 200 components = 0.000960622 Jy ! Clean residual min=-0.001708 max=0.001397 Jy/beam ! Clean residual mean=-0.000030 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0752282 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 102 components and 0.0752282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=5.178 mas, bpa=40.28 degrees ! Estimated noise=0.507695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.10669e-06 Jy ! Component: 100 - total flux cleaned = 1.97898e-05 Jy ! Component: 150 - total flux cleaned = 6.48488e-05 Jy ! Component: 200 - total flux cleaned = 6.47312e-05 Jy ! Total flux subtracted in 200 components = 6.47312e-05 Jy ! Clean residual min=-0.001266 max=0.001036 Jy/beam ! Clean residual mean=-0.000015 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0752929 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.0752929 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=0.017221Jy sigma=0.567997 ! Fit after self-cal, rms=0.017221Jy sigma=0.567961 wmodel /d2/scr/pima/bp177i_uvs/J1515+5934_C_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp177i_uvs/J1515+5934_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1515+5934_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1515+5934_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1515+5934_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1515+5934_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564538 Jy ! Component: 100 - total flux cleaned = -0.000982382 Jy ! Component: 150 - total flux cleaned = -0.00116945 Jy ! Component: 200 - total flux cleaned = -0.0011337 Jy ! Component: 250 - total flux cleaned = -0.00111674 Jy ! Component: 300 - total flux cleaned = -0.00111671 Jy ! Component: 350 - total flux cleaned = -0.00114832 Jy ! Component: 400 - total flux cleaned = -0.00111755 Jy ! Component: 450 - total flux cleaned = -0.00110271 Jy ! Component: 500 - total flux cleaned = -0.00107316 Jy ! Component: 550 - total flux cleaned = -0.00100216 Jy ! Component: 600 - total flux cleaned = -0.00096065 Jy ! Component: 650 - total flux cleaned = -0.000920113 Jy ! Component: 700 - total flux cleaned = -0.000893287 Jy ! Component: 750 - total flux cleaned = -0.000841356 Jy ! Component: 800 - total flux cleaned = -0.0008542 Jy ! Component: 850 - total flux cleaned = -0.000791246 Jy ! Component: 900 - total flux cleaned = -0.000729751 Jy ! Component: 950 - total flux cleaned = -0.000657537 Jy ! Component: 1000 - total flux cleaned = -0.000645675 Jy ! Component: 1050 - total flux cleaned = -0.000633904 Jy ! Component: 1100 - total flux cleaned = -0.000588221 Jy ! Component: 1150 - total flux cleaned = -0.000577098 Jy ! Component: 1200 - total flux cleaned = -0.000565993 Jy ! Component: 1250 - total flux cleaned = -0.000489319 Jy ! Component: 1300 - total flux cleaned = -0.000457028 Jy ! Component: 1350 - total flux cleaned = -0.000446366 Jy ! Component: 1400 - total flux cleaned = -0.000414629 Jy ! Component: 1450 - total flux cleaned = -0.000414589 Jy ! Component: 1500 - total flux cleaned = -0.000404429 Jy ! Component: 1550 - total flux cleaned = -0.000434949 Jy ! Component: 1600 - total flux cleaned = -0.000404956 Jy ! Component: 1650 - total flux cleaned = -0.00043465 Jy ! Component: 1700 - total flux cleaned = -0.000444276 Jy ! Component: 1750 - total flux cleaned = -0.000453903 Jy ! Component: 1800 - total flux cleaned = -0.00042501 Jy ! Component: 1850 - total flux cleaned = -0.000424937 Jy ! Component: 1900 - total flux cleaned = -0.000434454 Jy ! Component: 1950 - total flux cleaned = -0.000481085 Jy ! Component: 2000 - total flux cleaned = -0.000480957 Jy ! Component: 2050 - total flux cleaned = -0.000462622 Jy ! Component: 2100 - total flux cleaned = -0.000480742 Jy ! Component: 2150 - total flux cleaned = -0.000498606 Jy ! Component: 2200 - total flux cleaned = -0.000489805 Jy ! Component: 2250 - total flux cleaned = -0.000525055 Jy ! Component: 2300 - total flux cleaned = -0.000525125 Jy ! Component: 2350 - total flux cleaned = -0.000542502 Jy ! Component: 2400 - total flux cleaned = -0.000594042 Jy ! Component: 2450 - total flux cleaned = -0.000560108 Jy ! Component: 2500 - total flux cleaned = -0.000585359 Jy ! Component: 2550 - total flux cleaned = -0.000585265 Jy ! Component: 2600 - total flux cleaned = -0.000593626 Jy ! Component: 2650 - total flux cleaned = -0.000601839 Jy ! Component: 2700 - total flux cleaned = -0.000609963 Jy ! Component: 2750 - total flux cleaned = -0.000626185 Jy ! Component: 2800 - total flux cleaned = -0.000642316 Jy ! Component: 2850 - total flux cleaned = -0.000626423 Jy ! Component: 2900 - total flux cleaned = -0.000642314 Jy ! Component: 2950 - total flux cleaned = -0.000642342 Jy ! Component: 3000 - total flux cleaned = -0.000657871 Jy ! Component: 3050 - total flux cleaned = -0.000650103 Jy ! Component: 3100 - total flux cleaned = -0.00065781 Jy ! Component: 3150 - total flux cleaned = -0.000665392 Jy ! Component: 3200 - total flux cleaned = -0.000665416 Jy ! Component: 3250 - total flux cleaned = -0.000642834 Jy ! Component: 3300 - total flux cleaned = -0.000680122 Jy ! Component: 3350 - total flux cleaned = -0.000680183 Jy ! Component: 3400 - total flux cleaned = -0.00068748 Jy ! Component: 3450 - total flux cleaned = -0.000694704 Jy ! Component: 3500 - total flux cleaned = -0.000701994 Jy ! Component: 3550 - total flux cleaned = -0.000716364 Jy ! Component: 3600 - total flux cleaned = -0.000737869 Jy ! Component: 3650 - total flux cleaned = -0.000744915 Jy ! Component: 3700 - total flux cleaned = -0.000744877 Jy ! Component: 3750 - total flux cleaned = -0.000765934 Jy ! Component: 3800 - total flux cleaned = -0.000765941 Jy ! Component: 3850 - total flux cleaned = -0.000800643 Jy ! Component: 3900 - total flux cleaned = -0.000786788 Jy ! Component: 3950 - total flux cleaned = -0.000807316 Jy ! Component: 4000 - total flux cleaned = -0.000807268 Jy ! Component: 4050 - total flux cleaned = -0.000820807 Jy ! Total flux subtracted in 4096 components = -0.000820827 Jy ! Clean residual min=-0.000358 max=0.000349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0744721 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 413 components and 0.0744721 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1515+5934_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 5.178 at 40.28 degrees (North through East) ! Clean map min=-0.00092102 max=0.055717 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1515+5934_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0557166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.644136 0.644136 1.28827 2.57654 5.15309 10.3062 20.6123 41.2247 82.4494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 465.74 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1515+5934_C_uvs.log closed on Tue Apr 15 00:30:49 2014