! Started logfile: /d2/scr/pima/bp177b_uvs/J1419+5423_C_uvs.log on Sat Mar 22 08:11:22 2014 obs /d2/scr/pima/bp177b_uvs/J1419+5423_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1419+5423_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 1168 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/bp177b_uvs/J1419+5423_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.538713Jy sigma=66.704455 ! Fit after self-cal, rms=0.184130Jy sigma=7.755590 ! 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=1.376 mas, bmaj=5.154 mas, bpa=51.75 degrees ! Estimated noise=0.735961 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 = 0.892539 Jy ! Component: 100 - total flux cleaned = 1.08717 Jy ! Total flux subtracted in 100 components = 1.08717 Jy ! Clean residual min=-0.021820 max=0.054280 Jy/beam ! Clean residual mean=-0.000051 rms=0.006723 Jy/beam ! Combined flux in latest and established models = 1.08717 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.08717 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=0.119826Jy sigma=5.087111 ! Fit after self-cal, rms=0.119827Jy sigma=5.087076 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046168 Jy ! Component: 100 - total flux cleaned = 0.0690549 Jy ! Total flux subtracted in 100 components = 0.0690549 Jy ! Clean residual min=-0.016866 max=0.021563 Jy/beam ! Clean residual mean=-0.000024 rms=0.004882 Jy/beam ! Combined flux in latest and established models = 1.15623 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.15623 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=0.095849Jy sigma=4.163596 ! Fit after self-cal, rms=0.095876Jy sigma=4.161226 ! 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=1.648 mas, bmaj=5.112 mas, bpa=52.55 degrees ! Estimated noise=0.49324 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 = 0.01929 Jy ! Component: 100 - total flux cleaned = 0.0308033 Jy ! Component: 150 - total flux cleaned = 0.0390687 Jy ! Component: 200 - total flux cleaned = 0.0455901 Jy ! Total flux subtracted in 200 components = 0.0455901 Jy ! Clean residual min=-0.017629 max=0.025938 Jy/beam ! Clean residual mean=-0.000076 rms=0.004961 Jy/beam ! Combined flux in latest and established models = 1.20182 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 1.20182 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=0.091128Jy sigma=3.989265 ! Fit after self-cal, rms=0.091102Jy sigma=3.985990 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 5.112 at 52.55 degrees (North through East) ! Clean map min=-0.01712 max=1.1518 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 0.99 FD 1.08 HN 0.97 LA 1.02 ! MK 1.06 NL 1.06 OV 0.98 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.00 LA 1.09 ! MK 0.99 NL 1.11 OV 1.04 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.95 LA 1.02 ! MK 0.98 NL 0.95 OV 1.01 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 0.99 LA 1.05 ! MK 1.03 NL 1.01 OV 0.98 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00 LA 1.00 ! MK 1.01 NL 1.00 OV 0.96 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 LA 1.03 ! MK 0.97 NL 0.97 OV 0.96 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.96 LA 0.94 ! MK 0.96 NL 0.98 OV 0.95 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 LA 0.95 ! MK 0.96 NL 0.97 OV 0.99 PT 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.091102Jy sigma=3.985990 ! Fit after self-cal, rms=0.039357Jy sigma=1.540434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=5.113 mas, bpa=52.43 degrees ! Estimated noise=0.491727 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 (5.1, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159514 Jy ! Component: 100 - total flux cleaned = 0.0249148 Jy ! Component: 150 - total flux cleaned = 0.0311437 Jy ! Component: 200 - total flux cleaned = 0.0342862 Jy ! Total flux subtracted in 200 components = 0.0342862 Jy ! Clean residual min=-0.005419 max=0.007013 Jy/beam ! Clean residual mean=-0.000052 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 1.2361 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 1.2361 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=0.031761Jy sigma=1.133084 ! Fit after self-cal, rms=0.031464Jy sigma=1.124261 ! 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=0.031464Jy sigma=1.124261 ! Fit after self-cal, rms=0.031301Jy sigma=1.116090 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=5.114 mas, bpa=52.43 degrees ! Estimated noise=0.49134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314882 Jy ! Component: 100 - total flux cleaned = 0.00527162 Jy ! Component: 150 - total flux cleaned = 0.00694543 Jy ! Component: 200 - total flux cleaned = 0.00840024 Jy ! Total flux subtracted in 200 components = 0.00840024 Jy ! Clean residual min=-0.004330 max=0.005571 Jy/beam ! Clean residual mean=-0.000040 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 1.2445 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 1.2445 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=0.029545Jy sigma=1.032652 ! Fit after self-cal, rms=0.029521Jy sigma=1.028437 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 = 0.00248068 Jy ! Component: 100 - total flux cleaned = 0.00370829 Jy ! Component: 150 - total flux cleaned = 0.00468329 Jy ! Component: 200 - total flux cleaned = 0.00521347 Jy ! Total flux subtracted in 200 components = 0.00521347 Jy ! Clean residual min=-0.004097 max=0.005309 Jy/beam ! Clean residual mean=-0.000032 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 1.24972 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 1.24972 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=0.028752Jy sigma=0.994308 ! Fit after self-cal, rms=0.028781Jy sigma=0.991668 ! 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=0.028781Jy sigma=0.991668 ! Fit after self-cal, rms=0.028607Jy sigma=0.984427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=5.115 mas, bpa=52.41 degrees ! Estimated noise=0.491467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868618 Jy ! Component: 100 - total flux cleaned = 0.00166711 Jy ! Component: 150 - total flux cleaned = 0.00243761 Jy ! Component: 200 - total flux cleaned = 0.0030474 Jy ! Total flux subtracted in 200 components = 0.0030474 Jy ! Clean residual min=-0.003851 max=0.004879 Jy/beam ! Clean residual mean=-0.000028 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.25276 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 114 components and 1.25276 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=0.028017Jy sigma=0.960790 ! Fit after self-cal, rms=0.028072Jy sigma=0.958168 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 = 0.0010612 Jy ! Component: 100 - total flux cleaned = 0.00162478 Jy ! Component: 150 - total flux cleaned = 0.00196545 Jy ! Component: 200 - total flux cleaned = 0.00227387 Jy ! Total flux subtracted in 200 components = 0.00227387 Jy ! Clean residual min=-0.003759 max=0.004738 Jy/beam ! Clean residual mean=-0.000025 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 1.25504 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 127 components and 1.25504 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=0.027754Jy sigma=0.947182 ! Fit after self-cal, rms=0.027810Jy sigma=0.945962 ! 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=0.027810Jy sigma=0.945962 ! Fit after self-cal, rms=0.027715Jy sigma=0.941775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=5.34 mas, bpa=53.73 degrees ! Estimated noise=0.598865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032708 Jy ! Component: 100 - total flux cleaned = 0.003916 Jy ! Component: 150 - total flux cleaned = 0.00411494 Jy ! Component: 200 - total flux cleaned = 0.00428968 Jy ! Total flux subtracted in 200 components = 0.00428968 Jy ! Clean residual min=-0.006427 max=0.008026 Jy/beam ! Clean residual mean=-0.000041 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 1.25933 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 1.25933 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=0.027598Jy sigma=0.933992 ! Fit after self-cal, rms=0.027557Jy sigma=0.931671 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 = 0.0011743 Jy ! Component: 100 - total flux cleaned = 0.0015612 Jy ! Component: 150 - total flux cleaned = 0.00165593 Jy ! Component: 200 - total flux cleaned = 0.00178623 Jy ! Total flux subtracted in 200 components = 0.00178623 Jy ! Clean residual min=-0.006340 max=0.007845 Jy/beam ! Clean residual mean=-0.000036 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 1.26111 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 1.26111 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=0.027548Jy sigma=0.929584 ! Fit after self-cal, rms=0.027532Jy sigma=0.928849 ! 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=1.648 mas, bmaj=5.115 mas, bpa=52.39 degrees ! Estimated noise=0.491547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 5.115 at 52.39 degrees (North through East) ! Clean map min=-0.0039486 max=1.1461 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027532Jy sigma=0.928849 ! Fit after self-cal, rms=0.026798Jy sigma=0.894553 ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=5.114 mas, bpa=52.38 degrees ! Estimated noise=0.491763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.25545e-05 Jy ! Component: 100 - total flux cleaned = 2.93992e-05 Jy ! Component: 150 - total flux cleaned = -7.07858e-05 Jy ! Component: 200 - total flux cleaned = 1.04195e-05 Jy ! Total flux subtracted in 200 components = 1.04195e-05 Jy ! Clean residual min=-0.003851 max=0.004619 Jy/beam ! Clean residual mean=-0.000014 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 1.26112 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 187 components and 1.26112 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=0.026476Jy sigma=0.886791 ! Fit after self-cal, rms=0.026570Jy sigma=0.886120 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246853 Jy ! Component: 100 - total flux cleaned = 0.000361935 Jy ! Component: 150 - total flux cleaned = 0.000507315 Jy ! Component: 200 - total flux cleaned = 0.000711246 Jy ! Total flux subtracted in 200 components = 0.000711246 Jy ! Clean residual min=-0.003785 max=0.004600 Jy/beam ! Clean residual mean=-0.000013 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 1.26184 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 201 components and 1.26184 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=0.026392Jy sigma=0.883166 ! Fit after self-cal, rms=0.026454Jy sigma=0.882765 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026454Jy sigma=0.882765 ! Fit after self-cal, rms=0.026380Jy sigma=0.880787 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=1.378 mas, bmaj=5.147 mas, bpa=51.59 degrees ! Estimated noise=0.734614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.890858 Jy ! Component: 100 - total flux cleaned = 1.08529 Jy ! Component: 150 - total flux cleaned = 1.13031 Jy ! Component: 200 - total flux cleaned = 1.15118 Jy ! Total flux subtracted in 200 components = 1.15118 Jy ! Clean residual min=-0.008453 max=0.011308 Jy/beam ! Clean residual mean=-0.000045 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 1.15118 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 1.15118 Jy ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=5.114 mas, bpa=52.37 degrees ! Estimated noise=0.491766 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217409 Jy ! Component: 100 - total flux cleaned = 0.0368474 Jy ! Component: 150 - total flux cleaned = 0.0488201 Jy ! Component: 200 - total flux cleaned = 0.058597 Jy ! Total flux subtracted in 200 components = 0.058597 Jy ! Clean residual min=-0.006320 max=0.007585 Jy/beam ! Clean residual mean=-0.000101 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 1.20978 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 1.20978 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=5.34 mas, bpa=53.65 degrees ! Estimated noise=0.598981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146306 Jy ! Component: 100 - total flux cleaned = 0.0249242 Jy ! Component: 150 - total flux cleaned = 0.0325282 Jy ! Component: 200 - total flux cleaned = 0.0382401 Jy ! Total flux subtracted in 200 components = 0.0382401 Jy ! Clean residual min=-0.006801 max=0.007651 Jy/beam ! Clean residual mean=-0.000087 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 1.24802 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 = 0.00432793 Jy ! Component: 100 - total flux cleaned = 0.00762922 Jy ! Component: 150 - total flux cleaned = 0.0101758 Jy ! Component: 200 - total flux cleaned = 0.012182 Jy ! Total flux subtracted in 200 components = 0.012182 Jy ! Clean residual min=-0.006013 max=0.007291 Jy/beam ! Clean residual mean=-0.000040 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 1.2602 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 112 components and 1.2602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=5.114 mas, bpa=52.37 degrees ! Estimated noise=0.491766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156124 Jy ! Component: 100 - total flux cleaned = 0.00192157 Jy ! Component: 150 - total flux cleaned = 0.00208608 Jy ! Component: 200 - total flux cleaned = 0.00237258 Jy ! Total flux subtracted in 200 components = 0.00237258 Jy ! Clean residual min=-0.003852 max=0.005249 Jy/beam ! Clean residual mean=-0.000013 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 1.26258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 1.26258 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=0.026818Jy sigma=0.902085 ! Fit after self-cal, rms=0.027086Jy sigma=0.896332 wmodel /d2/scr/pima/bp177b_uvs/J1419+5423_C_map.mod ! Writing 134 model components to file: /d2/scr/pima/bp177b_uvs/J1419+5423_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1419+5423_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1419+5423_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1419+5423_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1419+5423_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 = 0.00213721 Jy ! Component: 100 - total flux cleaned = 0.00381606 Jy ! Component: 150 - total flux cleaned = 0.00465752 Jy ! Component: 200 - total flux cleaned = 0.00544122 Jy ! Component: 250 - total flux cleaned = 0.00623172 Jy ! Component: 300 - total flux cleaned = 0.00681856 Jy ! Component: 350 - total flux cleaned = 0.00722236 Jy ! Component: 400 - total flux cleaned = 0.00750973 Jy ! Component: 450 - total flux cleaned = 0.00764663 Jy ! Component: 500 - total flux cleaned = 0.00786593 Jy ! Component: 550 - total flux cleaned = 0.00807621 Jy ! Component: 600 - total flux cleaned = 0.00835925 Jy ! Component: 650 - total flux cleaned = 0.00863094 Jy ! Component: 700 - total flux cleaned = 0.00874268 Jy ! Component: 750 - total flux cleaned = 0.00892336 Jy ! Component: 800 - total flux cleaned = 0.00902799 Jy ! Component: 850 - total flux cleaned = 0.00912927 Jy ! Component: 900 - total flux cleaned = 0.00919504 Jy ! Component: 950 - total flux cleaned = 0.00922617 Jy ! Component: 1000 - total flux cleaned = 0.00919558 Jy ! Component: 1050 - total flux cleaned = 0.00916576 Jy ! Component: 1100 - total flux cleaned = 0.00922347 Jy ! Component: 1150 - total flux cleaned = 0.00919538 Jy ! Component: 1200 - total flux cleaned = 0.00916861 Jy ! Component: 1250 - total flux cleaned = 0.009142 Jy ! Component: 1300 - total flux cleaned = 0.00911675 Jy ! Component: 1350 - total flux cleaned = 0.00911708 Jy ! Component: 1400 - total flux cleaned = 0.00904355 Jy ! Component: 1450 - total flux cleaned = 0.0089495 Jy ! Component: 1500 - total flux cleaned = 0.00897316 Jy ! Component: 1550 - total flux cleaned = 0.00892739 Jy ! Component: 1600 - total flux cleaned = 0.00890481 Jy ! Component: 1650 - total flux cleaned = 0.00888294 Jy ! Component: 1700 - total flux cleaned = 0.00888249 Jy ! Component: 1750 - total flux cleaned = 0.00884062 Jy ! Component: 1800 - total flux cleaned = 0.00877957 Jy ! Component: 1850 - total flux cleaned = 0.00868026 Jy ! Component: 1900 - total flux cleaned = 0.00862158 Jy ! Component: 1950 - total flux cleaned = 0.00862172 Jy ! Component: 2000 - total flux cleaned = 0.00850899 Jy ! Component: 2050 - total flux cleaned = 0.00852695 Jy ! Component: 2100 - total flux cleaned = 0.00843616 Jy ! Component: 2150 - total flux cleaned = 0.00840055 Jy ! Component: 2200 - total flux cleaned = 0.00836586 Jy ! Component: 2250 - total flux cleaned = 0.00831439 Jy ! Component: 2300 - total flux cleaned = 0.00834837 Jy ! Component: 2350 - total flux cleaned = 0.00826499 Jy ! Component: 2400 - total flux cleaned = 0.00823231 Jy ! Component: 2450 - total flux cleaned = 0.00823228 Jy ! Component: 2500 - total flux cleaned = 0.0082164 Jy ! Component: 2550 - total flux cleaned = 0.00816938 Jy ! Component: 2600 - total flux cleaned = 0.00813853 Jy ! Component: 2650 - total flux cleaned = 0.00810788 Jy ! Component: 2700 - total flux cleaned = 0.00804772 Jy ! Component: 2750 - total flux cleaned = 0.00801821 Jy ! Component: 2800 - total flux cleaned = 0.00797444 Jy ! Component: 2850 - total flux cleaned = 0.00793106 Jy ! Component: 2900 - total flux cleaned = 0.0078601 Jy ! Component: 2950 - total flux cleaned = 0.0077903 Jy ! Component: 3000 - total flux cleaned = 0.00777635 Jy ! Component: 3050 - total flux cleaned = 0.0076944 Jy ! Component: 3100 - total flux cleaned = 0.00762697 Jy ! Component: 3150 - total flux cleaned = 0.00760028 Jy ! Component: 3200 - total flux cleaned = 0.00753399 Jy ! Component: 3250 - total flux cleaned = 0.00749466 Jy ! Component: 3300 - total flux cleaned = 0.00741684 Jy ! Component: 3350 - total flux cleaned = 0.00733988 Jy ! Component: 3400 - total flux cleaned = 0.0073146 Jy ! Component: 3450 - total flux cleaned = 0.00726429 Jy ! Component: 3500 - total flux cleaned = 0.00720189 Jy ! Component: 3550 - total flux cleaned = 0.00714008 Jy ! Component: 3600 - total flux cleaned = 0.0071156 Jy ! Component: 3650 - total flux cleaned = 0.00706689 Jy ! Component: 3700 - total flux cleaned = 0.00705477 Jy ! Component: 3750 - total flux cleaned = 0.00699497 Jy ! Component: 3800 - total flux cleaned = 0.00695929 Jy ! Component: 3850 - total flux cleaned = 0.00688861 Jy ! Component: 3900 - total flux cleaned = 0.00690041 Jy ! Component: 3950 - total flux cleaned = 0.00688869 Jy ! Component: 4000 - total flux cleaned = 0.00679627 Jy ! Component: 4050 - total flux cleaned = 0.00676199 Jy ! Total flux subtracted in 4096 components = 0.00676198 Jy ! Clean residual min=-0.000616 max=0.000573 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 1.26934 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 475 components and 1.26934 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1419+5423_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 5.114 at 52.37 degrees (North through East) ! Clean map min=-0.0019563 max=1.1458 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1419+5423_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0526841 0.0526841 0.105368 0.210736 0.421472 0.842945 1.68589 3.37178 6.74356 13.4871 26.9742 53.9485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5694.32 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1419+5423_C_uvs.log closed on Sat Mar 22 08:11:27 2014