! Started logfile: /d2/scr/pima/bp177e_uvs/J1728+1215_C_uvs.log on Sat Mar 22 18:53:57 2014 obs /d2/scr/pima/bp177e_uvs/J1728+1215_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1728+1215_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1728+1215 ! ! 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 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1728+1215_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=1.053192Jy sigma=48.487653 ! Fit after self-cal, rms=0.713638Jy sigma=33.160025 ! 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=1.617 mas, bmaj=4.158 mas, bpa=18.22 degrees ! Estimated noise=0.69298 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 = 0.21828 Jy ! Component: 100 - total flux cleaned = 0.266043 Jy ! Total flux subtracted in 100 components = 0.266043 Jy ! Clean residual min=-0.006717 max=0.014670 Jy/beam ! Clean residual mean=-0.000012 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.266043 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.266043 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=0.052362Jy sigma=1.874524 ! Fit after self-cal, rms=0.052357Jy sigma=1.874274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155983 Jy ! Component: 100 - total flux cleaned = 0.0243222 Jy ! Total flux subtracted in 100 components = 0.0243222 Jy ! Clean residual min=-0.005551 max=0.007233 Jy/beam ! Clean residual mean=-0.000004 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.290366 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.290366 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=0.045443Jy sigma=1.569745 ! Fit after self-cal, rms=0.045440Jy sigma=1.569501 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=4.573 mas, bpa=17.45 degrees ! Estimated noise=0.53256 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 = 0.00661061 Jy ! Component: 100 - total flux cleaned = 0.00910379 Jy ! Component: 150 - total flux cleaned = 0.00949797 Jy ! Component: 200 - total flux cleaned = 0.00949764 Jy ! Total flux subtracted in 200 components = 0.00949764 Jy ! Clean residual min=-0.007498 max=0.006476 Jy/beam ! Clean residual mean=-0.000000 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.299863 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.299863 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=0.043904Jy sigma=1.527507 ! Fit after self-cal, rms=0.043884Jy sigma=1.526277 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2 x 4.573 at 17.45 degrees (North through East) ! Clean map min=-0.007251 max=0.27783 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 1.17 HN 1.01 KP 0.93 ! LA 1.03 NL 1.05 OV 0.99 PT 0.94 ! SC 0.98 ! ! ! 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 1.03 HN 1.01 KP 1.00 ! LA 1.02 NL 0.99 OV 0.97 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.99 ! LA 1.05 NL 0.97 OV 0.97 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.97 KP 0.91 ! LA 0.96 NL 0.97 OV 0.96 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 0.98 ! LA 0.98 NL 0.99 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.043884Jy sigma=1.526277 ! Fit after self-cal, rms=0.041053Jy sigma=1.343714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=4.58 mas, bpa=17.31 degrees ! Estimated noise=0.527129 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 = -0.00323113 Jy ! Component: 100 - total flux cleaned = -0.00481294 Jy ! Component: 150 - total flux cleaned = -0.00508486 Jy ! Component: 200 - total flux cleaned = -0.00508535 Jy ! Total flux subtracted in 200 components = -0.00508535 Jy ! Clean residual min=-0.006220 max=0.004693 Jy/beam ! Clean residual mean=-0.000000 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.294778 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.294778 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=0.040948Jy sigma=1.320691 ! Fit after self-cal, rms=0.040937Jy sigma=1.319818 ! 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=0.040937Jy sigma=1.319818 ! Fit after self-cal, rms=0.040875Jy sigma=1.315436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=4.588 mas, bpa=17.35 degrees ! Estimated noise=0.525095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193856 Jy ! Component: 100 - total flux cleaned = -0.00246922 Jy ! Component: 150 - total flux cleaned = -0.00260747 Jy ! Component: 200 - total flux cleaned = -0.00260737 Jy ! Total flux subtracted in 200 components = -0.00260737 Jy ! Clean residual min=-0.006012 max=0.004606 Jy/beam ! Clean residual mean=0.000000 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.292171 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.292171 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=0.040871Jy sigma=1.304622 ! Fit after self-cal, rms=0.040865Jy sigma=1.304130 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.17511e-05 Jy ! Component: 100 - total flux cleaned = 8.52975e-05 Jy ! Component: 150 - total flux cleaned = 8.60519e-05 Jy ! Component: 200 - total flux cleaned = 8.75289e-05 Jy ! Total flux subtracted in 200 components = 8.75289e-05 Jy ! Clean residual min=-0.005925 max=0.004586 Jy/beam ! Clean residual mean=0.000000 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.292258 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.292258 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=0.040827Jy sigma=1.301636 ! Fit after self-cal, rms=0.040823Jy sigma=1.301282 ! 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=0.040823Jy sigma=1.301282 ! Fit after self-cal, rms=0.040790Jy sigma=1.299381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=4.591 mas, bpa=17.4 degrees ! Estimated noise=0.523462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109608 Jy ! Component: 100 - total flux cleaned = -0.0013115 Jy ! Component: 150 - total flux cleaned = -0.00136228 Jy ! Component: 200 - total flux cleaned = -0.00138594 Jy ! Total flux subtracted in 200 components = -0.00138594 Jy ! Clean residual min=-0.005800 max=0.004542 Jy/beam ! Clean residual mean=0.000000 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.290872 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.290872 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=0.040808Jy sigma=1.293398 ! Fit after self-cal, rms=0.040806Jy sigma=1.293181 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 = 4.51144e-05 Jy ! Component: 100 - total flux cleaned = 4.56428e-05 Jy ! Component: 150 - total flux cleaned = 4.53751e-05 Jy ! Component: 200 - total flux cleaned = 4.48923e-05 Jy ! Total flux subtracted in 200 components = 4.48923e-05 Jy ! Clean residual min=-0.005744 max=0.004542 Jy/beam ! Clean residual mean=0.000001 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.290917 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.290917 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=0.040788Jy sigma=1.291540 ! Fit after self-cal, rms=0.040786Jy sigma=1.291386 ! 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=0.040786Jy sigma=1.291386 ! Fit after self-cal, rms=0.039405Jy sigma=1.219978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=5.635 mas, bpa=3.904 degrees ! Estimated noise=0.618656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185956 Jy ! Component: 100 - total flux cleaned = 0.00250624 Jy ! Component: 150 - total flux cleaned = 0.00265447 Jy ! Component: 200 - total flux cleaned = 0.00281291 Jy ! Total flux subtracted in 200 components = 0.00281291 Jy ! Clean residual min=-0.006498 max=0.004405 Jy/beam ! Clean residual mean=0.000003 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.29373 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.29373 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=0.039273Jy sigma=1.221044 ! Fit after self-cal, rms=0.039263Jy sigma=1.220335 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 = 0.000202546 Jy ! Component: 100 - total flux cleaned = 0.000313813 Jy ! Component: 150 - total flux cleaned = 0.000393633 Jy ! Component: 200 - total flux cleaned = 0.000449623 Jy ! Total flux subtracted in 200 components = 0.000449623 Jy ! Clean residual min=-0.006477 max=0.004392 Jy/beam ! Clean residual mean=0.000003 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.29418 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.29418 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=0.039262Jy sigma=1.220128 ! Fit after self-cal, rms=0.039261Jy sigma=1.220028 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=4.581 mas, bpa=17.31 degrees ! Estimated noise=0.523424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 4.581 at 17.31 degrees (North through East) ! Clean map min=-0.0056325 max=0.27378 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=1.616 mas, bmaj=4.16 mas, bpa=18.14 degrees ! Estimated noise=0.683874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215358 Jy ! Component: 100 - total flux cleaned = 0.26262 Jy ! Component: 150 - total flux cleaned = 0.278059 Jy ! Component: 200 - total flux cleaned = 0.285823 Jy ! Total flux subtracted in 200 components = 0.285823 Jy ! Clean residual min=-0.004438 max=0.006265 Jy/beam ! Clean residual mean=-0.000002 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.285823 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.285823 Jy ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=4.581 mas, bpa=17.31 degrees ! Estimated noise=0.523424 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 (-1.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576472 Jy ! Component: 100 - total flux cleaned = 0.00791189 Jy ! Component: 150 - total flux cleaned = 0.00876653 Jy ! Component: 200 - total flux cleaned = 0.00949696 Jy ! Total flux subtracted in 200 components = 0.00949696 Jy ! Clean residual min=-0.005611 max=0.003899 Jy/beam ! Clean residual mean=0.000002 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.29532 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.29532 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=4.006 mas, bmaj=5.635 mas, bpa=3.904 degrees ! Estimated noise=0.618656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228718 Jy ! Component: 100 - total flux cleaned = 0.00316285 Jy ! Component: 150 - total flux cleaned = 0.00349152 Jy ! Component: 200 - total flux cleaned = 0.00373121 Jy ! Total flux subtracted in 200 components = 0.00373121 Jy ! Clean residual min=-0.006171 max=0.004080 Jy/beam ! Clean residual mean=0.000004 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.299051 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 = 0.000177761 Jy ! Component: 100 - total flux cleaned = 0.000301727 Jy ! Component: 150 - total flux cleaned = 0.000386577 Jy ! Component: 200 - total flux cleaned = 0.000464041 Jy ! Total flux subtracted in 200 components = 0.000464041 Jy ! Clean residual min=-0.006137 max=0.004102 Jy/beam ! Clean residual mean=0.000005 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.299515 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.299515 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=4.581 mas, bpa=17.31 degrees ! Estimated noise=0.523424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739088 Jy ! Component: 100 - total flux cleaned = -0.000843057 Jy ! Component: 150 - total flux cleaned = -0.000796211 Jy ! Component: 200 - total flux cleaned = -0.000797931 Jy ! Total flux subtracted in 200 components = -0.000797931 Jy ! Clean residual min=-0.005327 max=0.003564 Jy/beam ! Clean residual mean=0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.298717 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.298717 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=0.039182Jy sigma=1.210152 ! Fit after self-cal, rms=0.039139Jy sigma=1.207273 wmodel /d2/scr/pima/bp177e_uvs/J1728+1215_C_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp177e_uvs/J1728+1215_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1728+1215_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1728+1215_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1728+1215_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1728+1215_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 = -0.00224596 Jy ! Component: 100 - total flux cleaned = -0.00408006 Jy ! Component: 150 - total flux cleaned = -0.00472905 Jy ! Component: 200 - total flux cleaned = -0.00478917 Jy ! Component: 250 - total flux cleaned = -0.00468066 Jy ! Component: 300 - total flux cleaned = -0.00447422 Jy ! Component: 350 - total flux cleaned = -0.00418099 Jy ! Component: 400 - total flux cleaned = -0.0038534 Jy ! Component: 450 - total flux cleaned = -0.00358517 Jy ! Component: 500 - total flux cleaned = -0.00349857 Jy ! Component: 550 - total flux cleaned = -0.00337273 Jy ! Component: 600 - total flux cleaned = -0.00321266 Jy ! Component: 650 - total flux cleaned = -0.0031734 Jy ! Component: 700 - total flux cleaned = -0.00298572 Jy ! Component: 750 - total flux cleaned = -0.00291345 Jy ! Component: 800 - total flux cleaned = -0.00280713 Jy ! Component: 850 - total flux cleaned = -0.00260103 Jy ! Component: 900 - total flux cleaned = -0.00250105 Jy ! Component: 950 - total flux cleaned = -0.00246835 Jy ! Component: 1000 - total flux cleaned = -0.00237265 Jy ! Component: 1050 - total flux cleaned = -0.00234075 Jy ! Component: 1100 - total flux cleaned = -0.00234095 Jy ! Component: 1150 - total flux cleaned = -0.00240062 Jy ! Component: 1200 - total flux cleaned = -0.00245907 Jy ! Component: 1250 - total flux cleaned = -0.00243074 Jy ! Component: 1300 - total flux cleaned = -0.00240285 Jy ! Component: 1350 - total flux cleaned = -0.00245733 Jy ! Component: 1400 - total flux cleaned = -0.00240327 Jy ! Component: 1450 - total flux cleaned = -0.00240329 Jy ! Component: 1500 - total flux cleaned = -0.00248071 Jy ! Component: 1550 - total flux cleaned = -0.00245494 Jy ! Component: 1600 - total flux cleaned = -0.00253014 Jy ! Component: 1650 - total flux cleaned = -0.00253017 Jy ! Component: 1700 - total flux cleaned = -0.0025063 Jy ! Component: 1750 - total flux cleaned = -0.00257799 Jy ! Component: 1800 - total flux cleaned = -0.00255434 Jy ! Component: 1850 - total flux cleaned = -0.00260069 Jy ! Component: 1900 - total flux cleaned = -0.00260053 Jy ! Component: 1950 - total flux cleaned = -0.00260058 Jy ! Component: 2000 - total flux cleaned = -0.00266748 Jy ! Component: 2050 - total flux cleaned = -0.0026674 Jy ! Component: 2100 - total flux cleaned = -0.00275395 Jy ! Component: 2150 - total flux cleaned = -0.00279639 Jy ! Component: 2200 - total flux cleaned = -0.00281699 Jy ! Component: 2250 - total flux cleaned = -0.00281668 Jy ! Component: 2300 - total flux cleaned = -0.00283731 Jy ! Component: 2350 - total flux cleaned = -0.00287777 Jy ! Component: 2400 - total flux cleaned = -0.00297804 Jy ! Component: 2450 - total flux cleaned = -0.0029977 Jy ! Component: 2500 - total flux cleaned = -0.00299787 Jy ! Component: 2550 - total flux cleaned = -0.00311438 Jy ! Component: 2600 - total flux cleaned = -0.00315268 Jy ! Component: 2650 - total flux cleaned = -0.00319055 Jy ! Component: 2700 - total flux cleaned = -0.00324692 Jy ! Component: 2750 - total flux cleaned = -0.00330268 Jy ! Component: 2800 - total flux cleaned = -0.00337612 Jy ! Component: 2850 - total flux cleaned = -0.00341241 Jy ! Component: 2900 - total flux cleaned = -0.00341254 Jy ! Component: 2950 - total flux cleaned = -0.00351965 Jy ! Component: 3000 - total flux cleaned = -0.00357237 Jy ! Component: 3050 - total flux cleaned = -0.00358981 Jy ! Component: 3100 - total flux cleaned = -0.00367665 Jy ! Component: 3150 - total flux cleaned = -0.00372801 Jy ! Component: 3200 - total flux cleaned = -0.00384715 Jy ! Component: 3250 - total flux cleaned = -0.00389756 Jy ! Component: 3300 - total flux cleaned = -0.00394768 Jy ! Component: 3350 - total flux cleaned = -0.0039976 Jy ! Component: 3400 - total flux cleaned = -0.00408013 Jy ! Component: 3450 - total flux cleaned = -0.00412906 Jy ! Component: 3500 - total flux cleaned = -0.00421007 Jy ! Component: 3550 - total flux cleaned = -0.00422617 Jy ! Component: 3600 - total flux cleaned = -0.00425811 Jy ! Component: 3650 - total flux cleaned = -0.00433741 Jy ! Component: 3700 - total flux cleaned = -0.00435309 Jy ! Component: 3750 - total flux cleaned = -0.00438447 Jy ! Component: 3800 - total flux cleaned = -0.00441562 Jy ! Component: 3850 - total flux cleaned = -0.00444668 Jy ! Component: 3900 - total flux cleaned = -0.00450808 Jy ! Component: 3950 - total flux cleaned = -0.00456913 Jy ! Component: 4000 - total flux cleaned = -0.00461451 Jy ! Component: 4050 - total flux cleaned = -0.00459949 Jy ! Total flux subtracted in 4096 components = -0.00467448 Jy ! Clean residual min=-0.000835 max=0.001025 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.294043 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 356 components and 0.294043 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1728+1215_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 4.581 at 17.31 degrees (North through East) ! Clean map min=-0.0026092 max=0.27395 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1728+1215_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.273953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28517 0.28517 0.570341 1.14068 2.28136 4.56273 9.12545 18.2509 36.5018 73.0036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1052 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1728+1215_C_uvs.log closed on Sat Mar 22 18:54:05 2014