! Started logfile: /g0/scr/pima/s4195b_uvs/J1438-2204_X_uvs.log on Tue Dec 31 19:38:25 2013 obs /g0/scr/pima/s4195b_uvs/J1438-2204_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1438-2204_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1438-2204 ! ! 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 448 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 /g0/scr/pima/s4195b_uvs/J1438-2204_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=1.076338Jy sigma=20.831989 ! Fit after self-cal, rms=0.573207Jy sigma=8.430088 ! 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=0.9822 mas, bmaj=4.392 mas, bpa=-15.51 degrees ! Estimated noise=3.01908 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 = 0.370703 Jy ! Component: 100 - total flux cleaned = 0.494654 Jy ! Total flux subtracted in 100 components = 0.494654 Jy ! Clean residual min=-0.034381 max=0.055418 Jy/beam ! Clean residual mean=0.000119 rms=0.011732 Jy/beam ! Combined flux in latest and established models = 0.494654 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.494654 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=0.105742Jy sigma=2.571178 ! Fit after self-cal, rms=0.105973Jy sigma=2.570675 ! 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=1.225 mas, bmaj=4.783 mas, bpa=-14.22 degrees ! Estimated noise=2.02244 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 = 0.0828709 Jy ! Component: 100 - total flux cleaned = 0.121814 Jy ! Component: 150 - total flux cleaned = 0.142986 Jy ! Component: 200 - total flux cleaned = 0.156046 Jy ! Total flux subtracted in 200 components = 0.156046 Jy ! Clean residual min=-0.020120 max=0.013596 Jy/beam ! Clean residual mean=-0.000021 rms=0.004983 Jy/beam ! Combined flux in latest and established models = 0.6507 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 86 components and 0.6507 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=0.053080Jy sigma=1.018342 ! Fit after self-cal, rms=0.052412Jy sigma=1.013565 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 4.783 at -14.22 degrees (North through East) ! Clean map min=-0.018113 max=0.45585 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 1.05 HN 1.05 KP 0.98 LA 1.03 ! MK 1.02 NL 1.06 OV 1.03 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.04 KP 0.98 LA 0.98 ! MK 1.04 NL 1.06 OV 0.99 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.07 KP 1.07 LA 0.96 ! MK 1.09 NL 1.04 OV 1.04 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.13 KP 0.95 LA 1.00 ! MK 1.07 NL 1.02 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.11 KP 1.09 LA 1.01 ! MK 0.97 NL 1.01 OV 0.96 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.18 KP 1.07 LA 1.07 ! MK 1.02 NL 1.05 OV 1.00 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.12 KP 1.01 LA 0.96 ! MK 0.99 NL 1.05 OV 0.99 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.16 KP 1.09 LA 0.93 ! MK 0.96 NL 1.02 OV 1.02 PT 0.86 ! ! ! Fit before self-cal, rms=0.052412Jy sigma=1.013565 ! Fit after self-cal, rms=0.030458Jy sigma=0.347049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=4.844 mas, bpa=-14.4 degrees ! Estimated noise=2.02921 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 = -0.00204875 Jy ! Component: 100 - total flux cleaned = -0.00253425 Jy ! Component: 150 - total flux cleaned = -0.00310006 Jy ! Component: 200 - total flux cleaned = -0.00348069 Jy ! Total flux subtracted in 200 components = -0.00348069 Jy ! Clean residual min=-0.006860 max=0.007102 Jy/beam ! Clean residual mean=-0.000006 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.647219 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 95 components and 0.647219 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=0.027506Jy sigma=0.327539 ! Fit after self-cal, rms=0.027430Jy sigma=0.326943 ! Inverting map ! Added new window around map position (-1.4, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039047 Jy ! Component: 100 - total flux cleaned = 0.00536922 Jy ! Component: 150 - total flux cleaned = 0.0063732 Jy ! Component: 200 - total flux cleaned = 0.00659476 Jy ! Total flux subtracted in 200 components = 0.00659476 Jy ! Clean residual min=-0.005642 max=0.003286 Jy/beam ! Clean residual mean=-0.000009 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.653814 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.653814 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=0.024515Jy sigma=0.287707 ! Fit after self-cal, rms=0.024540Jy sigma=0.287204 ! 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=0.024540Jy sigma=0.287204 ! Fit after self-cal, rms=0.024541Jy sigma=0.283198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=4.851 mas, bpa=-14.44 degrees ! Estimated noise=2.02776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103112 Jy ! Component: 100 - total flux cleaned = -0.000930011 Jy ! Component: 150 - total flux cleaned = -0.000839518 Jy ! Component: 200 - total flux cleaned = -0.000931133 Jy ! Total flux subtracted in 200 components = -0.000931133 Jy ! Clean residual min=-0.004483 max=0.002572 Jy/beam ! Clean residual mean=-0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.652883 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.652883 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=0.023158Jy sigma=0.272265 ! Fit after self-cal, rms=0.023098Jy sigma=0.272131 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 = -9.84542e-05 Jy ! Component: 100 - total flux cleaned = -0.000180175 Jy ! Component: 150 - total flux cleaned = -0.000256997 Jy ! Component: 200 - total flux cleaned = -0.000255967 Jy ! Total flux subtracted in 200 components = -0.000255967 Jy ! Clean residual min=-0.003906 max=0.002470 Jy/beam ! Clean residual mean=-0.000005 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.652627 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 0.652627 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=0.022237Jy sigma=0.265955 ! Fit after self-cal, rms=0.022214Jy sigma=0.265851 ! 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=0.022214Jy sigma=0.265851 ! Fit after self-cal, rms=0.022221Jy sigma=0.264403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=4.853 mas, bpa=-14.47 degrees ! Estimated noise=2.02792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000930321 Jy ! Component: 100 - total flux cleaned = -0.00107851 Jy ! Component: 150 - total flux cleaned = -0.00121295 Jy ! Component: 200 - total flux cleaned = -0.0012121 Jy ! Total flux subtracted in 200 components = -0.0012121 Jy ! Clean residual min=-0.003370 max=0.002147 Jy/beam ! Clean residual mean=-0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.651415 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.651415 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=0.021488Jy sigma=0.259105 ! Fit after self-cal, rms=0.021467Jy sigma=0.259048 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 = -0.000127953 Jy ! Component: 100 - total flux cleaned = -0.000185339 Jy ! Component: 150 - total flux cleaned = -0.000185446 Jy ! Component: 200 - total flux cleaned = -0.000184446 Jy ! Total flux subtracted in 200 components = -0.000184446 Jy ! Clean residual min=-0.003102 max=0.002180 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.65123 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 0.65123 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=0.020974Jy sigma=0.255928 ! Fit after self-cal, rms=0.020974Jy sigma=0.255885 ! 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=0.020974Jy sigma=0.255885 ! Fit after self-cal, rms=0.020990Jy sigma=0.254931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.599 mas, bmaj=6.768 mas, bpa=2.217 degrees ! Estimated noise=1.92363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000707477 Jy ! Component: 100 - total flux cleaned = -0.00070562 Jy ! Component: 150 - total flux cleaned = -0.000745461 Jy ! Component: 200 - total flux cleaned = -0.000782769 Jy ! Total flux subtracted in 200 components = -0.000782769 Jy ! Clean residual min=-0.002833 max=0.001920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.650447 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 186 components and 0.650448 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=0.020796Jy sigma=0.252294 ! Fit after self-cal, rms=0.020706Jy sigma=0.252071 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 = -0.000110194 Jy ! Component: 100 - total flux cleaned = -7.67073e-05 Jy ! Component: 150 - total flux cleaned = -7.84312e-05 Jy ! Component: 200 - total flux cleaned = -0.000109606 Jy ! Total flux subtracted in 200 components = -0.000109606 Jy ! Clean residual min=-0.002694 max=0.001905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.650338 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 198 components and 0.650338 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=0.020618Jy sigma=0.250815 ! Fit after self-cal, rms=0.020549Jy sigma=0.250651 ! 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=1.244 mas, bmaj=4.855 mas, bpa=-14.48 degrees ! Estimated noise=2.02864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 4.855 at -14.48 degrees (North through East) ! Clean map min=-0.0042825 max=0.46276 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9898 mas, bmaj=4.451 mas, bpa=-15.82 degrees ! Estimated noise=3.06435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375976 Jy ! Component: 100 - total flux cleaned = 0.497977 Jy ! Component: 150 - total flux cleaned = 0.555771 Jy ! Component: 200 - total flux cleaned = 0.587883 Jy ! Total flux subtracted in 200 components = 0.587883 Jy ! Clean residual min=-0.013436 max=0.018311 Jy/beam ! Clean residual mean=0.000042 rms=0.003560 Jy/beam ! Combined flux in latest and established models = 0.587883 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.587883 Jy ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=4.855 mas, bpa=-14.48 degrees ! Estimated noise=2.02864 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 (1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252541 Jy ! Component: 100 - total flux cleaned = 0.0382428 Jy ! Component: 150 - total flux cleaned = 0.0452624 Jy ! Component: 200 - total flux cleaned = 0.0478719 Jy ! Total flux subtracted in 200 components = 0.0478719 Jy ! Clean residual min=-0.005431 max=0.005349 Jy/beam ! Clean residual mean=0.000002 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.635755 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 94 components and 0.635755 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=2.599 mas, bmaj=6.768 mas, bpa=2.217 degrees ! Estimated noise=1.92363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405817 Jy ! Component: 100 - total flux cleaned = 0.00568447 Jy ! Component: 150 - total flux cleaned = 0.00668015 Jy ! Component: 200 - total flux cleaned = 0.00766239 Jy ! Total flux subtracted in 200 components = 0.00766239 Jy ! Clean residual min=-0.003138 max=0.003515 Jy/beam ! Clean residual mean=-0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.643417 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 = 0.000893573 Jy ! Component: 100 - total flux cleaned = 0.00170835 Jy ! Component: 150 - total flux cleaned = 0.00246179 Jy ! Component: 200 - total flux cleaned = 0.00315534 Jy ! Total flux subtracted in 200 components = 0.00315534 Jy ! Clean residual min=-0.002727 max=0.002743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.646572 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 139 components and 0.646572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=4.855 mas, bpa=-14.48 degrees ! Estimated noise=2.02864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184289 Jy ! Component: 100 - total flux cleaned = 3.71109e-06 Jy ! Component: 150 - total flux cleaned = 9.37962e-05 Jy ! Component: 200 - total flux cleaned = 0.000335717 Jy ! Total flux subtracted in 200 components = 0.000335717 Jy ! Clean residual min=-0.003453 max=0.002744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.646908 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.646908 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=0.021985Jy sigma=0.258540 ! Fit after self-cal, rms=0.021919Jy sigma=0.257052 wmodel /g0/scr/pima/s4195b_uvs/J1438-2204_X_map.mod ! Writing 159 model components to file: /g0/scr/pima/s4195b_uvs/J1438-2204_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1438-2204_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1438-2204_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1438-2204_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J1438-2204_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 = -0.00143513 Jy ! Component: 100 - total flux cleaned = -0.00212521 Jy ! Component: 150 - total flux cleaned = -0.00244803 Jy ! Component: 200 - total flux cleaned = -0.00289313 Jy ! Component: 250 - total flux cleaned = -0.0034117 Jy ! Component: 300 - total flux cleaned = -0.00389762 Jy ! Component: 350 - total flux cleaned = -0.00451338 Jy ! Component: 400 - total flux cleaned = -0.00495445 Jy ! Component: 450 - total flux cleaned = -0.00534936 Jy ! Component: 500 - total flux cleaned = -0.00559419 Jy ! Component: 550 - total flux cleaned = -0.00590895 Jy ! Component: 600 - total flux cleaned = -0.00618823 Jy ! Component: 650 - total flux cleaned = -0.00648326 Jy ! Component: 700 - total flux cleaned = -0.00669731 Jy ! Component: 750 - total flux cleaned = -0.00690512 Jy ! Component: 800 - total flux cleaned = -0.00710745 Jy ! Component: 850 - total flux cleaned = -0.00723879 Jy ! Component: 900 - total flux cleaned = -0.00743055 Jy ! Component: 950 - total flux cleaned = -0.00755529 Jy ! Component: 1000 - total flux cleaned = -0.00773725 Jy ! Component: 1050 - total flux cleaned = -0.00787557 Jy ! Component: 1100 - total flux cleaned = -0.00812664 Jy ! Component: 1150 - total flux cleaned = -0.00829665 Jy ! Component: 1200 - total flux cleaned = -0.00833345 Jy ! Component: 1250 - total flux cleaned = -0.00838803 Jy ! Component: 1300 - total flux cleaned = -0.00844141 Jy ! Component: 1350 - total flux cleaned = -0.00838935 Jy ! Component: 1400 - total flux cleaned = -0.00838958 Jy ! Component: 1450 - total flux cleaned = -0.00840656 Jy ! Component: 1500 - total flux cleaned = -0.00842291 Jy ! Component: 1550 - total flux cleaned = -0.00840672 Jy ! Component: 1600 - total flux cleaned = -0.00847106 Jy ! Component: 1650 - total flux cleaned = -0.00850259 Jy ! Component: 1700 - total flux cleaned = -0.0085026 Jy ! Component: 1750 - total flux cleaned = -0.00851799 Jy ! Component: 1800 - total flux cleaned = -0.00853321 Jy ! Component: 1850 - total flux cleaned = -0.00851824 Jy ! Component: 1900 - total flux cleaned = -0.00851817 Jy ! Component: 1950 - total flux cleaned = -0.00853293 Jy ! Component: 2000 - total flux cleaned = -0.00854734 Jy ! Component: 2050 - total flux cleaned = -0.00856161 Jy ! Component: 2100 - total flux cleaned = -0.00853309 Jy ! Component: 2150 - total flux cleaned = -0.00847698 Jy ! Component: 2200 - total flux cleaned = -0.00842142 Jy ! Component: 2250 - total flux cleaned = -0.00843535 Jy ! Component: 2300 - total flux cleaned = -0.00843529 Jy ! Component: 2350 - total flux cleaned = -0.00840816 Jy ! Component: 2400 - total flux cleaned = -0.00840818 Jy ! Component: 2450 - total flux cleaned = -0.00838126 Jy ! Component: 2500 - total flux cleaned = -0.00834103 Jy ! Component: 2550 - total flux cleaned = -0.00830113 Jy ! Component: 2600 - total flux cleaned = -0.00826136 Jy ! Component: 2650 - total flux cleaned = -0.00819535 Jy ! Component: 2700 - total flux cleaned = -0.00818221 Jy ! Component: 2750 - total flux cleaned = -0.00812968 Jy ! Component: 2800 - total flux cleaned = -0.00809043 Jy ! Component: 2850 - total flux cleaned = -0.00806426 Jy ! Component: 2900 - total flux cleaned = -0.00801219 Jy ! Component: 2950 - total flux cleaned = -0.00797315 Jy ! Component: 3000 - total flux cleaned = -0.00796016 Jy ! Component: 3050 - total flux cleaned = -0.00794715 Jy ! Component: 3100 - total flux cleaned = -0.00793413 Jy ! Component: 3150 - total flux cleaned = -0.00792114 Jy ! Component: 3200 - total flux cleaned = -0.00790812 Jy ! Component: 3250 - total flux cleaned = -0.00790803 Jy ! Component: 3300 - total flux cleaned = -0.00789501 Jy ! Component: 3350 - total flux cleaned = -0.00782966 Jy ! Component: 3400 - total flux cleaned = -0.00780342 Jy ! Component: 3450 - total flux cleaned = -0.00777715 Jy ! Component: 3500 - total flux cleaned = -0.00769822 Jy ! Component: 3550 - total flux cleaned = -0.00768497 Jy ! Component: 3600 - total flux cleaned = -0.0076186 Jy ! Component: 3650 - total flux cleaned = -0.00759187 Jy ! Component: 3700 - total flux cleaned = -0.00752452 Jy ! Component: 3750 - total flux cleaned = -0.00749726 Jy ! Component: 3800 - total flux cleaned = -0.00744266 Jy ! Component: 3850 - total flux cleaned = -0.00737402 Jy ! Component: 3900 - total flux cleaned = -0.00731878 Jy ! Component: 3950 - total flux cleaned = -0.00727696 Jy ! Component: 4000 - total flux cleaned = -0.0071929 Jy ! Component: 4050 - total flux cleaned = -0.00713642 Jy ! Total flux subtracted in 4096 components = -0.00707953 Jy ! Clean residual min=-0.000775 max=0.000933 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.639829 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 368 components and 0.639829 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1438-2204_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 4.855 at -14.48 degrees (North through East) ! Clean map min=-0.0047105 max=0.46922 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1438-2204_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.469224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13322 0.13322 0.266439 0.532879 1.06576 2.13152 4.26303 8.52606 17.0521 34.1042 68.2085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.469 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2251.92 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1438-2204_X_uvs.log closed on Tue Dec 31 19:38:31 2013