! Started logfile: /d2/scr/pima/bp171a2_uvs/J1159+2914_X_uvs.log on Tue Feb 18 19:59:03 2014 obs /d2/scr/pima/bp171a2_uvs/J1159+2914_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J1159+2914_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 672 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/bp171a2_uvs/J1159+2914_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.320374Jy sigma=46.652961 ! Fit after self-cal, rms=0.241667Jy sigma=8.540042 ! 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=0.9787 mas, bmaj=3.136 mas, bpa=62.82 degrees ! Estimated noise=1.18601 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 = 0.622535 Jy ! Component: 100 - total flux cleaned = 0.763207 Jy ! Total flux subtracted in 100 components = 0.763207 Jy ! Clean residual min=-0.063516 max=0.081400 Jy/beam ! Clean residual mean=0.000113 rms=0.016789 Jy/beam ! Combined flux in latest and established models = 0.763207 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.763207 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=0.203470Jy sigma=7.015201 ! Fit after self-cal, rms=0.203473Jy sigma=7.014877 ! 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=1.243 mas, bmaj=3.284 mas, bpa=62.97 degrees ! Estimated noise=0.784345 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 = 0.0878717 Jy ! Component: 100 - total flux cleaned = 0.127393 Jy ! Component: 150 - total flux cleaned = 0.147823 Jy ! Component: 200 - total flux cleaned = 0.158378 Jy ! Total flux subtracted in 200 components = 0.158378 Jy ! Clean residual min=-0.047797 max=0.084411 Jy/beam ! Clean residual mean=-0.000111 rms=0.018996 Jy/beam ! Combined flux in latest and established models = 0.921585 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.921585 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=0.166076Jy sigma=5.560000 ! Fit after self-cal, rms=0.166076Jy sigma=5.558381 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.243 x 3.284 at 62.97 degrees (North through East) ! Clean map min=-0.046121 max=0.83447 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.166076Jy sigma=5.558381 ! Fit after self-cal, rms=0.166076Jy sigma=5.558381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=3.284 mas, bpa=62.97 degrees ! Estimated noise=0.784345 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 = 0.00319711 Jy ! Component: 100 - total flux cleaned = 0.00395604 Jy ! Component: 150 - total flux cleaned = 0.00502613 Jy ! Component: 200 - total flux cleaned = 0.00636328 Jy ! Total flux subtracted in 200 components = 0.00636328 Jy ! Clean residual min=-0.046255 max=0.084284 Jy/beam ! Clean residual mean=-0.000105 rms=0.018864 Jy/beam ! Combined flux in latest and established models = 0.927948 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.927948 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=0.164717Jy sigma=5.501921 ! Fit after self-cal, rms=0.164721Jy sigma=5.501501 ! 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=0.164721Jy sigma=5.501501 ! Fit after self-cal, rms=0.164721Jy sigma=5.501501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=3.284 mas, bpa=62.97 degrees ! Estimated noise=0.784345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013435 Jy ! Component: 100 - total flux cleaned = 0.00193158 Jy ! Component: 150 - total flux cleaned = 0.00276449 Jy ! Component: 200 - total flux cleaned = 0.00354416 Jy ! Total flux subtracted in 200 components = 0.00354416 Jy ! Clean residual min=-0.045433 max=0.083879 Jy/beam ! Clean residual mean=-0.000102 rms=0.018784 Jy/beam ! Combined flux in latest and established models = 0.931492 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.931492 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=0.163919Jy sigma=5.467799 ! Fit after self-cal, rms=0.163919Jy sigma=5.467526 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.8, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.070035 Jy ! Component: 100 - total flux cleaned = 0.0921222 Jy ! Component: 150 - total flux cleaned = 0.098782 Jy ! Component: 200 - total flux cleaned = 0.101878 Jy ! Total flux subtracted in 200 components = 0.101878 Jy ! Clean residual min=-0.049589 max=0.061995 Jy/beam ! Clean residual mean=-0.000197 rms=0.014063 Jy/beam ! Combined flux in latest and established models = 1.03337 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 1.03337 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=0.130958Jy sigma=4.329026 ! Fit after self-cal, rms=0.124041Jy sigma=4.056135 ! 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=0.124041Jy sigma=4.056135 ! Fit after self-cal, rms=0.103684Jy sigma=3.360499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=3.312 mas, bpa=62.81 degrees ! Estimated noise=0.782529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855526 Jy ! Component: 100 - total flux cleaned = 0.0050451 Jy ! Component: 150 - total flux cleaned = 0.00670906 Jy ! Component: 200 - total flux cleaned = 0.00789258 Jy ! Total flux subtracted in 200 components = 0.00789258 Jy ! Clean residual min=-0.024939 max=0.026657 Jy/beam ! Clean residual mean=-0.000147 rms=0.008273 Jy/beam ! Combined flux in latest and established models = 1.04126 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 1.04126 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=0.100734Jy sigma=3.237258 ! Fit after self-cal, rms=0.100771Jy sigma=3.228238 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 = 0.00470896 Jy ! Component: 100 - total flux cleaned = 0.00635789 Jy ! Component: 150 - total flux cleaned = 0.00761055 Jy ! Component: 200 - total flux cleaned = 0.00924549 Jy ! Total flux subtracted in 200 components = 0.00924549 Jy ! Clean residual min=-0.024661 max=0.024632 Jy/beam ! Clean residual mean=-0.000142 rms=0.008012 Jy/beam ! Combined flux in latest and established models = 1.05051 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 1.05051 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=0.099512Jy sigma=3.176823 ! Fit after self-cal, rms=0.099570Jy sigma=3.173036 ! 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=0.099570Jy sigma=3.173036 ! Fit after self-cal, rms=0.098621Jy sigma=3.153786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=3.503 mas, bpa=79.16 degrees ! Estimated noise=0.932034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815237 Jy ! Component: 100 - total flux cleaned = 0.0105427 Jy ! Component: 150 - total flux cleaned = 0.0117757 Jy ! Component: 200 - total flux cleaned = 0.0128564 Jy ! Total flux subtracted in 200 components = 0.0128564 Jy ! Clean residual min=-0.034570 max=0.033684 Jy/beam ! Clean residual mean=-0.000227 rms=0.012694 Jy/beam ! Combined flux in latest and established models = 1.06337 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 1.06337 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=0.097667Jy sigma=3.111410 ! Fit after self-cal, rms=0.097677Jy sigma=3.104599 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 = 0.00322065 Jy ! Component: 100 - total flux cleaned = 0.00472634 Jy ! Component: 150 - total flux cleaned = 0.00588895 Jy ! Component: 200 - total flux cleaned = 0.00660083 Jy ! Total flux subtracted in 200 components = 0.00660083 Jy ! Clean residual min=-0.034953 max=0.032474 Jy/beam ! Clean residual mean=-0.000220 rms=0.012456 Jy/beam ! Combined flux in latest and established models = 1.06997 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 1.06997 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=0.097197Jy sigma=3.086135 ! Fit after self-cal, rms=0.097230Jy sigma=3.083542 ! 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=1.243 mas, bmaj=3.314 mas, bpa=62.78 degrees ! Estimated noise=0.77689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.243 x 3.314 at 62.78 degrees (North through East) ! Clean map min=-0.025652 max=0.81027 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 ! Performing amp+phase self-cal ! ! 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=0.097230Jy sigma=3.083542 ! Fit after self-cal, rms=0.095685Jy sigma=3.052883 ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.313 mas, bpa=62.78 degrees ! Estimated noise=0.773808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167941 Jy ! Component: 100 - total flux cleaned = -0.00220529 Jy ! Component: 150 - total flux cleaned = -0.0014761 Jy ! Component: 200 - total flux cleaned = -0.00103721 Jy ! Total flux subtracted in 200 components = -0.00103721 Jy ! Clean residual min=-0.024619 max=0.025339 Jy/beam ! Clean residual mean=-0.000122 rms=0.007870 Jy/beam ! Combined flux in latest and established models = 1.06893 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 1.06893 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=0.094306Jy sigma=3.001039 ! Fit after self-cal, rms=0.094332Jy sigma=2.998906 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751187 Jy ! Component: 100 - total flux cleaned = 0.00136094 Jy ! Component: 150 - total flux cleaned = 0.00173376 Jy ! Component: 200 - total flux cleaned = 0.00207017 Jy ! Total flux subtracted in 200 components = 0.00207017 Jy ! Clean residual min=-0.023946 max=0.024954 Jy/beam ! Clean residual mean=-0.000123 rms=0.007757 Jy/beam ! Combined flux in latest and established models = 1.071 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 1.071 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=0.093579Jy sigma=2.971213 ! Fit after self-cal, rms=0.093617Jy sigma=2.969240 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.093617Jy sigma=2.969240 ! Fit after self-cal, rms=0.093199Jy sigma=2.962882 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=0.9761 mas, bmaj=3.156 mas, bpa=62.74 degrees ! Estimated noise=1.1765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.61632 Jy ! Component: 100 - total flux cleaned = 0.767626 Jy ! Component: 150 - total flux cleaned = 0.840591 Jy ! Component: 200 - total flux cleaned = 0.888522 Jy ! Total flux subtracted in 200 components = 0.888522 Jy ! Clean residual min=-0.029569 max=0.040840 Jy/beam ! Clean residual mean=0.000035 rms=0.008922 Jy/beam ! Combined flux in latest and established models = 0.888522 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.888522 Jy ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=3.315 mas, bpa=62.76 degrees ! Estimated noise=0.770695 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 = 0.0481478 Jy ! Component: 100 - total flux cleaned = 0.0780979 Jy ! Component: 150 - total flux cleaned = 0.0968186 Jy ! Component: 200 - total flux cleaned = 0.106203 Jy ! Total flux subtracted in 200 components = 0.106203 Jy ! Clean residual min=-0.031539 max=0.033356 Jy/beam ! Clean residual mean=-0.000160 rms=0.009447 Jy/beam ! Combined flux in latest and established models = 0.994725 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.994725 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=2.6 mas, bmaj=3.501 mas, bpa=79.02 degrees ! Estimated noise=0.925852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188194 Jy ! Component: 100 - total flux cleaned = 0.0281235 Jy ! Component: 150 - total flux cleaned = 0.0333174 Jy ! Component: 200 - total flux cleaned = 0.0369015 Jy ! Total flux subtracted in 200 components = 0.0369015 Jy ! Clean residual min=-0.037493 max=0.035145 Jy/beam ! Clean residual mean=-0.000233 rms=0.013297 Jy/beam ! Combined flux in latest and established models = 1.03163 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 = 0.00341033 Jy ! Component: 100 - total flux cleaned = 0.00679419 Jy ! Component: 150 - total flux cleaned = 0.00964591 Jy ! Component: 200 - total flux cleaned = 0.0122796 Jy ! Total flux subtracted in 200 components = 0.0122796 Jy ! Clean residual min=-0.036394 max=0.034658 Jy/beam ! Clean residual mean=-0.000222 rms=0.012896 Jy/beam ! Combined flux in latest and established models = 1.04391 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 1.04391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=3.315 mas, bpa=62.76 degrees ! Estimated noise=0.770695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186903 Jy ! Component: 100 - total flux cleaned = 0.00330554 Jy ! Component: 150 - total flux cleaned = 0.00410965 Jy ! Component: 200 - total flux cleaned = 0.0053565 Jy ! Total flux subtracted in 200 components = 0.0053565 Jy ! Clean residual min=-0.025495 max=0.029040 Jy/beam ! Clean residual mean=-0.000124 rms=0.008251 Jy/beam ! Combined flux in latest and established models = 1.04926 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 1.04926 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=0.095226Jy sigma=3.061832 ! Fit after self-cal, rms=0.095040Jy sigma=3.039881 wmodel /d2/scr/pima/bp171a2_uvs/J1159+2914_X_map.mod ! Writing 101 model components to file: /d2/scr/pima/bp171a2_uvs/J1159+2914_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J1159+2914_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J1159+2914_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J1159+2914_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J1159+2914_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 = -0.00300606 Jy ! Component: 100 - total flux cleaned = -0.00629957 Jy ! Component: 150 - total flux cleaned = -0.00994355 Jy ! Component: 200 - total flux cleaned = -0.0139165 Jy ! Component: 250 - total flux cleaned = -0.0170037 Jy ! Component: 300 - total flux cleaned = -0.0195873 Jy ! Component: 350 - total flux cleaned = -0.0225414 Jy ! Component: 400 - total flux cleaned = -0.024806 Jy ! Component: 450 - total flux cleaned = -0.0271719 Jy ! Component: 500 - total flux cleaned = -0.0287306 Jy ! Component: 550 - total flux cleaned = -0.030429 Jy ! Component: 600 - total flux cleaned = -0.0324362 Jy ! Component: 650 - total flux cleaned = -0.0337644 Jy ! Component: 700 - total flux cleaned = -0.0348467 Jy ! Component: 750 - total flux cleaned = -0.0358734 Jy ! Component: 800 - total flux cleaned = -0.0365285 Jy ! Component: 850 - total flux cleaned = -0.0369981 Jy ! Component: 900 - total flux cleaned = -0.0371514 Jy ! Component: 950 - total flux cleaned = -0.0368693 Jy ! Component: 1000 - total flux cleaned = -0.0368703 Jy ! Component: 1050 - total flux cleaned = -0.037267 Jy ! Component: 1100 - total flux cleaned = -0.037522 Jy ! Component: 1150 - total flux cleaned = -0.0378943 Jy ! Component: 1200 - total flux cleaned = -0.038254 Jy ! Component: 1250 - total flux cleaned = -0.0382546 Jy ! Component: 1300 - total flux cleaned = -0.0381408 Jy ! Component: 1350 - total flux cleaned = -0.0378122 Jy ! Component: 1400 - total flux cleaned = -0.037704 Jy ! Component: 1450 - total flux cleaned = -0.0374944 Jy ! Component: 1500 - total flux cleaned = -0.0373885 Jy ! Component: 1550 - total flux cleaned = -0.0367849 Jy ! Component: 1600 - total flux cleaned = -0.0360941 Jy ! Component: 1650 - total flux cleaned = -0.0358031 Jy ! Component: 1700 - total flux cleaned = -0.0353275 Jy ! Component: 1750 - total flux cleaned = -0.0352347 Jy ! Component: 1800 - total flux cleaned = -0.0349592 Jy ! Component: 1850 - total flux cleaned = -0.0347782 Jy ! Component: 1900 - total flux cleaned = -0.0347784 Jy ! Component: 1950 - total flux cleaned = -0.0346029 Jy ! Component: 2000 - total flux cleaned = -0.0343432 Jy ! Component: 2050 - total flux cleaned = -0.0339138 Jy ! Component: 2100 - total flux cleaned = -0.0334047 Jy ! Component: 2150 - total flux cleaned = -0.0329829 Jy ! Component: 2200 - total flux cleaned = -0.0325652 Jy ! Component: 2250 - total flux cleaned = -0.0320688 Jy ! Component: 2300 - total flux cleaned = -0.0317403 Jy ! Component: 2350 - total flux cleaned = -0.0310886 Jy ! Component: 2400 - total flux cleaned = -0.0307635 Jy ! Component: 2450 - total flux cleaned = -0.0305206 Jy ! Component: 2500 - total flux cleaned = -0.0301162 Jy ! Component: 2550 - total flux cleaned = -0.0298741 Jy ! Component: 2600 - total flux cleaned = -0.0295515 Jy ! Component: 2650 - total flux cleaned = -0.0292297 Jy ! Component: 2700 - total flux cleaned = -0.0291496 Jy ! Component: 2750 - total flux cleaned = -0.0289893 Jy ! Component: 2800 - total flux cleaned = -0.0289084 Jy ! Component: 2850 - total flux cleaned = -0.0289084 Jy ! Component: 2900 - total flux cleaned = -0.0288282 Jy ! Component: 2950 - total flux cleaned = -0.0287468 Jy ! Component: 3000 - total flux cleaned = -0.0287471 Jy ! Component: 3050 - total flux cleaned = -0.0286668 Jy ! Component: 3100 - total flux cleaned = -0.0287473 Jy ! Component: 3150 - total flux cleaned = -0.0287476 Jy ! Component: 3200 - total flux cleaned = -0.0289917 Jy ! Component: 3250 - total flux cleaned = -0.0291553 Jy ! Component: 3300 - total flux cleaned = -0.0294838 Jy ! Component: 3350 - total flux cleaned = -0.0295656 Jy ! Component: 3400 - total flux cleaned = -0.0299801 Jy ! Component: 3450 - total flux cleaned = -0.030147 Jy ! Component: 3500 - total flux cleaned = -0.030566 Jy ! Component: 3550 - total flux cleaned = -0.0308186 Jy ! Component: 3600 - total flux cleaned = -0.0312423 Jy ! Component: 3650 - total flux cleaned = -0.031583 Jy ! Component: 3700 - total flux cleaned = -0.0320119 Jy ! Component: 3750 - total flux cleaned = -0.0323572 Jy ! Component: 3800 - total flux cleaned = -0.0327056 Jy ! Component: 3850 - total flux cleaned = -0.0329689 Jy ! Component: 3900 - total flux cleaned = -0.0332344 Jy ! Component: 3950 - total flux cleaned = -0.0334115 Jy ! Component: 4000 - total flux cleaned = -0.0338618 Jy ! Component: 4050 - total flux cleaned = -0.033953 Jy ! Total flux subtracted in 4096 components = -0.0341355 Jy ! Clean residual min=-0.005561 max=0.005425 Jy/beam ! Clean residual mean=-0.000044 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 1.01513 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 391 components and 1.01513 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J1159+2914_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.241 x 3.315 at 62.76 degrees (North through East) ! Clean map min=-0.01705 max=0.78655 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J1159+2914_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.786548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00195599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.746041 0.746041 1.49208 2.98416 5.96832 11.9366 23.8733 47.7466 95.4932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.786 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.122 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J1159+2914_X_uvs.log closed on Tue Feb 18 19:59:08 2014