! Started logfile: /d2/scr/pima/bp177g_uvs/J1727+4530_X_uvs.log on Thu Mar 6 00:17:57 2014 obs /d2/scr/pima/bp177g_uvs/J1727+4530_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1727+4530_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 864 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/bp177g_uvs/J1727+4530_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=1.237438Jy sigma=80.657558 ! Fit after self-cal, rms=0.587684Jy sigma=62.689328 ! 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=1.033 mas, bmaj=2.748 mas, bpa=75.27 degrees ! Estimated noise=0.680758 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 = 0.381405 Jy ! Component: 100 - total flux cleaned = 0.468593 Jy ! Total flux subtracted in 100 components = 0.468593 Jy ! Clean residual min=-0.065757 max=0.133036 Jy/beam ! Clean residual mean=-0.000104 rms=0.019556 Jy/beam ! Combined flux in latest and established models = 0.468593 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.468593 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=0.461624Jy sigma=25.317698 ! Fit after self-cal, rms=0.449213Jy sigma=25.296567 ! Inverting map ! Added new window around map position (6.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123388 Jy ! Component: 100 - total flux cleaned = 0.13715 Jy ! Total flux subtracted in 100 components = 0.13715 Jy ! Clean residual min=-0.053272 max=0.083112 Jy/beam ! Clean residual mean=-0.000027 rms=0.014366 Jy/beam ! Combined flux in latest and established models = 0.605743 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.605743 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=0.427589Jy sigma=21.485687 ! Fit after self-cal, rms=0.374471Jy sigma=21.231648 ! Inverting map ! Added new window around map position (-4.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0840938 Jy ! Component: 100 - total flux cleaned = 0.131051 Jy ! Total flux subtracted in 100 components = 0.131051 Jy ! Clean residual min=-0.052795 max=0.059834 Jy/beam ! Clean residual mean=0.000024 rms=0.011643 Jy/beam ! Combined flux in latest and established models = 0.736794 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.736794 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=0.362314Jy sigma=18.808663 ! Fit after self-cal, rms=0.333353Jy sigma=18.748280 ! 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=1.237 mas, bmaj=2.856 mas, bpa=76.45 degrees ! Estimated noise=0.493994 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 = 0.043171 Jy ! Component: 100 - total flux cleaned = 0.0608121 Jy ! Component: 150 - total flux cleaned = 0.0755178 Jy ! Component: 200 - total flux cleaned = 0.0840947 Jy ! Total flux subtracted in 200 components = 0.0840947 Jy ! Clean residual min=-0.043398 max=0.050232 Jy/beam ! Clean residual mean=0.000099 rms=0.010096 Jy/beam ! Combined flux in latest and established models = 0.820889 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.820889 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=0.329483Jy sigma=17.117007 ! Fit after self-cal, rms=0.296176Jy sigma=17.074193 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.237 x 2.856 at 76.45 degrees (North through East) ! Clean map min=-0.041813 max=0.49328 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* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.296176Jy sigma=17.074193 ! Fit after self-cal, rms=0.296176Jy sigma=17.074193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.856 mas, bpa=76.45 degrees ! Estimated noise=0.493994 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 (-1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397103 Jy ! Component: 100 - total flux cleaned = 0.0439228 Jy ! Component: 150 - total flux cleaned = 0.0472944 Jy ! Component: 200 - total flux cleaned = 0.0494071 Jy ! Total flux subtracted in 200 components = 0.0494071 Jy ! Clean residual min=-0.032276 max=0.035267 Jy/beam ! Clean residual mean=0.000217 rms=0.008014 Jy/beam ! Combined flux in latest and established models = 0.870296 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.870296 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=0.290602Jy sigma=15.726375 ! Fit after self-cal, rms=0.282978Jy sigma=15.680333 ! 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=0.282978Jy sigma=15.680333 ! Fit after self-cal, rms=0.282978Jy sigma=15.680333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.856 mas, bpa=76.45 degrees ! Estimated noise=0.493994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153194 Jy ! Component: 100 - total flux cleaned = 0.0171295 Jy ! Component: 150 - total flux cleaned = 0.0182086 Jy ! Component: 200 - total flux cleaned = 0.0196594 Jy ! Total flux subtracted in 200 components = 0.0196594 Jy ! Clean residual min=-0.029965 max=0.028889 Jy/beam ! Clean residual mean=0.000252 rms=0.007289 Jy/beam ! Combined flux in latest and established models = 0.889955 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.889955 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=0.280607Jy sigma=15.424567 ! Fit after self-cal, rms=0.279505Jy sigma=15.415040 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 = 0.00426387 Jy ! Component: 100 - total flux cleaned = 0.0060839 Jy ! Component: 150 - total flux cleaned = 0.00735649 Jy ! Component: 200 - total flux cleaned = 0.00736178 Jy ! Total flux subtracted in 200 components = 0.00736178 Jy ! Clean residual min=-0.027856 max=0.027496 Jy/beam ! Clean residual mean=0.000271 rms=0.006963 Jy/beam ! Combined flux in latest and established models = 0.897317 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.897317 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=0.278390Jy sigma=15.216340 ! Fit after self-cal, rms=0.277465Jy sigma=15.212050 ! 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=0.277465Jy sigma=15.212050 ! Fit after self-cal, rms=0.277465Jy sigma=15.212050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.856 mas, bpa=76.45 degrees ! Estimated noise=0.493994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185122 Jy ! Component: 100 - total flux cleaned = 0.00331938 Jy ! Component: 150 - total flux cleaned = 0.00298386 Jy ! Component: 200 - total flux cleaned = 0.00205793 Jy ! Total flux subtracted in 200 components = 0.00205793 Jy ! Clean residual min=-0.026567 max=0.027067 Jy/beam ! Clean residual mean=0.000277 rms=0.006790 Jy/beam ! Combined flux in latest and established models = 0.899375 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.899375 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=0.276513Jy sigma=15.114680 ! Fit after self-cal, rms=0.276287Jy sigma=15.111862 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 = 0.000811934 Jy ! Component: 100 - total flux cleaned = 0.000209456 Jy ! Component: 150 - total flux cleaned = -0.000357112 Jy ! Component: 200 - total flux cleaned = -0.000899943 Jy ! Total flux subtracted in 200 components = -0.000899943 Jy ! Clean residual min=-0.025931 max=0.026889 Jy/beam ! Clean residual mean=0.000277 rms=0.006681 Jy/beam ! Combined flux in latest and established models = 0.898475 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.898475 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=0.275471Jy sigma=15.053144 ! Fit after self-cal, rms=0.275596Jy sigma=15.050992 ! 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=0.275596Jy sigma=15.050992 ! Fit after self-cal, rms=0.275596Jy sigma=15.050992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=3.129 mas, bpa=-87.75 degrees ! Estimated noise=0.590954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0068266 Jy ! Component: 100 - total flux cleaned = -0.00854247 Jy ! Component: 150 - total flux cleaned = -0.0104544 Jy ! Component: 200 - total flux cleaned = -0.0122603 Jy ! Total flux subtracted in 200 components = -0.0122603 Jy ! Clean residual min=-0.030197 max=0.032928 Jy/beam ! Clean residual mean=0.000455 rms=0.008750 Jy/beam ! Combined flux in latest and established models = 0.886214 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.886214 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=0.275214Jy sigma=14.929720 ! Fit after self-cal, rms=0.273954Jy sigma=14.927136 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 = -0.00183158 Jy ! Component: 100 - total flux cleaned = -0.00330058 Jy ! Component: 150 - total flux cleaned = -0.00469118 Jy ! Component: 200 - total flux cleaned = -0.00547961 Jy ! Total flux subtracted in 200 components = -0.00547961 Jy ! Clean residual min=-0.029655 max=0.031774 Jy/beam ! Clean residual mean=0.000436 rms=0.008512 Jy/beam ! Combined flux in latest and established models = 0.880735 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.880735 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=0.273518Jy sigma=14.872357 ! Fit after self-cal, rms=0.272596Jy sigma=14.870496 ! 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=1.237 mas, bmaj=2.856 mas, bpa=76.45 degrees ! Estimated noise=0.493994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.237 x 2.856 at 76.45 degrees (North through East) ! Clean map min=-0.04296 max=0.48309 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=1.033 mas, bmaj=2.748 mas, bpa=75.27 degrees ! Estimated noise=0.680758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.423381 Jy ! Component: 100 - total flux cleaned = 0.611345 Jy ! Component: 150 - total flux cleaned = 0.725691 Jy ! Component: 200 - total flux cleaned = 0.800678 Jy ! Total flux subtracted in 200 components = 0.800678 Jy ! Clean residual min=-0.045122 max=0.056386 Jy/beam ! Clean residual mean=0.000049 rms=0.011831 Jy/beam ! Combined flux in latest and established models = 0.800678 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.800678 Jy ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.856 mas, bpa=76.45 degrees ! Estimated noise=0.493994 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571672 Jy ! Component: 100 - total flux cleaned = 0.0834065 Jy ! Component: 150 - total flux cleaned = 0.0956485 Jy ! Component: 200 - total flux cleaned = 0.101732 Jy ! Total flux subtracted in 200 components = 0.101732 Jy ! Clean residual min=-0.033394 max=0.042717 Jy/beam ! Clean residual mean=0.000270 rms=0.008611 Jy/beam ! Combined flux in latest and established models = 0.902411 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.902411 Jy ! Inverting map ! Added new window around map position (-23, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399115 Jy ! Component: 100 - total flux cleaned = 0.0537384 Jy ! Component: 150 - total flux cleaned = 0.063733 Jy ! Component: 200 - total flux cleaned = 0.0729711 Jy ! Total flux subtracted in 200 components = 0.0729711 Jy ! Clean residual min=-0.025229 max=0.026837 Jy/beam ! Clean residual mean=0.000210 rms=0.006150 Jy/beam ! Combined flux in latest and established models = 0.975382 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.975382 Jy ! Inverting map ! Added new window around map position (-51.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179905 Jy ! Component: 100 - total flux cleaned = 0.0264462 Jy ! Component: 150 - total flux cleaned = 0.0304373 Jy ! Component: 200 - total flux cleaned = 0.0331428 Jy ! Total flux subtracted in 200 components = 0.0331428 Jy ! Clean residual min=-0.021981 max=0.023465 Jy/beam ! Clean residual mean=0.000207 rms=0.005254 Jy/beam ! Combined flux in latest and established models = 1.00852 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 1.00852 Jy ! Inverting map ! Added new window around map position (49.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013948 Jy ! Component: 100 - total flux cleaned = 0.0175341 Jy ! Component: 150 - total flux cleaned = 0.0204278 Jy ! Component: 200 - total flux cleaned = 0.023517 Jy ! Total flux subtracted in 200 components = 0.023517 Jy ! Clean residual min=-0.018665 max=0.021370 Jy/beam ! Clean residual mean=0.000203 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 1.03204 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 1.03204 Jy ! Inverting map ! Added new window around map position (16.6, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173867 Jy ! Component: 100 - total flux cleaned = 0.0189859 Jy ! Component: 150 - total flux cleaned = 0.0196795 Jy ! Component: 200 - total flux cleaned = 0.0199986 Jy ! Total flux subtracted in 200 components = 0.0199986 Jy ! Clean residual min=-0.017498 max=0.017050 Jy/beam ! Clean residual mean=0.000166 rms=0.004201 Jy/beam ! Combined flux in latest and established models = 1.05204 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 1.05204 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=2.176 mas, bmaj=3.129 mas, bpa=-87.75 degrees ! Estimated noise=0.590954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360527 Jy ! Component: 100 - total flux cleaned = 0.00653667 Jy ! Component: 150 - total flux cleaned = 0.00861854 Jy ! Component: 200 - total flux cleaned = 0.0094451 Jy ! Total flux subtracted in 200 components = 0.0094451 Jy ! Clean residual min=-0.019123 max=0.015285 Jy/beam ! Clean residual mean=0.000253 rms=0.004564 Jy/beam ! Combined flux in latest and established models = 1.06148 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 = 0.00078292 Jy ! Component: 100 - total flux cleaned = 0.00177309 Jy ! Component: 150 - total flux cleaned = 0.00224666 Jy ! Component: 200 - total flux cleaned = 0.00292357 Jy ! Total flux subtracted in 200 components = 0.00292357 Jy ! Clean residual min=-0.017902 max=0.014564 Jy/beam ! Clean residual mean=0.000231 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 1.06441 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 173 components and 1.06441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.856 mas, bpa=76.45 degrees ! Estimated noise=0.493994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398489 Jy ! Component: 100 - total flux cleaned = 0.000185902 Jy ! Component: 150 - total flux cleaned = 0.00154762 Jy ! Component: 200 - total flux cleaned = 0.00257917 Jy ! Total flux subtracted in 200 components = 0.00257917 Jy ! Clean residual min=-0.014474 max=0.015747 Jy/beam ! Clean residual mean=0.000119 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 1.06699 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 194 components and 1.06699 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=0.263690Jy sigma=14.286257 ! Fit after self-cal, rms=0.262792Jy sigma=14.243899 wmodel /d2/scr/pima/bp177g_uvs/J1727+4530_X_map.mod ! Writing 194 model components to file: /d2/scr/pima/bp177g_uvs/J1727+4530_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J1727+4530_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1727+4530_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1727+4530_X_map.win ! wwins: Wrote 9 windows to /d2/scr/pima/bp177g_uvs/J1727+4530_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 = 0.00217962 Jy ! Component: 100 - total flux cleaned = 0.00422596 Jy ! Component: 150 - total flux cleaned = 0.00660999 Jy ! Component: 200 - total flux cleaned = 0.00839523 Jy ! Component: 250 - total flux cleaned = 0.00945596 Jy ! Component: 300 - total flux cleaned = 0.01027 Jy ! Component: 350 - total flux cleaned = 0.0114493 Jy ! Component: 400 - total flux cleaned = 0.0124019 Jy ! Component: 450 - total flux cleaned = 0.0135142 Jy ! Component: 500 - total flux cleaned = 0.0140628 Jy ! Component: 550 - total flux cleaned = 0.0154855 Jy ! Component: 600 - total flux cleaned = 0.0167048 Jy ! Component: 650 - total flux cleaned = 0.017733 Jy ! Component: 700 - total flux cleaned = 0.0189134 Jy ! Component: 750 - total flux cleaned = 0.0200762 Jy ! Component: 800 - total flux cleaned = 0.0210587 Jy ! Component: 850 - total flux cleaned = 0.0223545 Jy ! Component: 900 - total flux cleaned = 0.0233112 Jy ! Component: 950 - total flux cleaned = 0.0242564 Jy ! Component: 1000 - total flux cleaned = 0.0248771 Jy ! Component: 1050 - total flux cleaned = 0.0258017 Jy ! Component: 1100 - total flux cleaned = 0.0267166 Jy ! Component: 1150 - total flux cleaned = 0.0274727 Jy ! Component: 1200 - total flux cleaned = 0.0285227 Jy ! Component: 1250 - total flux cleaned = 0.0294143 Jy ! Component: 1300 - total flux cleaned = 0.030299 Jy ! Component: 1350 - total flux cleaned = 0.0311771 Jy ! Component: 1400 - total flux cleaned = 0.0319053 Jy ! Component: 1450 - total flux cleaned = 0.0324854 Jy ! Component: 1500 - total flux cleaned = 0.033781 Jy ! Component: 1550 - total flux cleaned = 0.0347831 Jy ! Component: 1600 - total flux cleaned = 0.0352099 Jy ! Component: 1650 - total flux cleaned = 0.0357768 Jy ! Component: 1700 - total flux cleaned = 0.0360592 Jy ! Component: 1750 - total flux cleaned = 0.03606 Jy ! Component: 1800 - total flux cleaned = 0.0366216 Jy ! Component: 1850 - total flux cleaned = 0.0373208 Jy ! Component: 1900 - total flux cleaned = 0.0377406 Jy ! Component: 1950 - total flux cleaned = 0.0380188 Jy ! Component: 2000 - total flux cleaned = 0.0385729 Jy ! Component: 2050 - total flux cleaned = 0.0388486 Jy ! Component: 2100 - total flux cleaned = 0.0391248 Jy ! Component: 2150 - total flux cleaned = 0.0394005 Jy ! Component: 2200 - total flux cleaned = 0.0400881 Jy ! Component: 2250 - total flux cleaned = 0.0405 Jy ! Component: 2300 - total flux cleaned = 0.0407743 Jy ! Component: 2350 - total flux cleaned = 0.0415963 Jy ! Component: 2400 - total flux cleaned = 0.0414597 Jy ! Component: 2450 - total flux cleaned = 0.0420076 Jy ! Component: 2500 - total flux cleaned = 0.042145 Jy ! Component: 2550 - total flux cleaned = 0.0426934 Jy ! Component: 2600 - total flux cleaned = 0.0428301 Jy ! Component: 2650 - total flux cleaned = 0.0429674 Jy ! Component: 2700 - total flux cleaned = 0.0436551 Jy ! Component: 2750 - total flux cleaned = 0.043656 Jy ! Component: 2800 - total flux cleaned = 0.0437937 Jy ! Component: 2850 - total flux cleaned = 0.0440702 Jy ! Component: 2900 - total flux cleaned = 0.0446262 Jy ! Component: 2950 - total flux cleaned = 0.0449047 Jy ! Component: 3000 - total flux cleaned = 0.0450442 Jy ! Component: 3050 - total flux cleaned = 0.0453252 Jy ! Component: 3100 - total flux cleaned = 0.0456083 Jy ! Component: 3150 - total flux cleaned = 0.0454664 Jy ! Component: 3200 - total flux cleaned = 0.0456086 Jy ! Component: 3250 - total flux cleaned = 0.0456096 Jy ! Component: 3300 - total flux cleaned = 0.0454658 Jy ! Component: 3350 - total flux cleaned = 0.0456103 Jy ! Component: 3400 - total flux cleaned = 0.0457548 Jy ! Component: 3450 - total flux cleaned = 0.0457547 Jy ! Component: 3500 - total flux cleaned = 0.0460479 Jy ! Component: 3550 - total flux cleaned = 0.0458998 Jy ! Component: 3600 - total flux cleaned = 0.0457502 Jy ! Component: 3650 - total flux cleaned = 0.0460481 Jy ! Component: 3700 - total flux cleaned = 0.0458974 Jy ! Component: 3750 - total flux cleaned = 0.0457456 Jy ! Component: 3800 - total flux cleaned = 0.0457448 Jy ! Component: 3850 - total flux cleaned = 0.0458973 Jy ! Component: 3900 - total flux cleaned = 0.0454346 Jy ! Component: 3950 - total flux cleaned = 0.0449695 Jy ! Component: 4000 - total flux cleaned = 0.0449667 Jy ! Component: 4050 - total flux cleaned = 0.0448101 Jy ! Total flux subtracted in 4096 components = 0.044335 Jy ! Clean residual min=-0.009305 max=0.009415 Jy/beam ! Clean residual mean=0.000009 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 1.11132 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 449 components and 1.11132 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1727+4530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.237 x 2.856 at 76.45 degrees (North through East) ! Clean map min=-0.019158 max=0.47548 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1727+4530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.47548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00236743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49371 1.49371 2.98742 5.97484 11.9497 23.8993 47.7987 95.5974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0071 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.475 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.842 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1727+4530_X_uvs.log closed on Thu Mar 6 00:18:03 2014