! Started logfile: /g0/scr/pima/s4195b_uvs/J0921-2618_X_uvs.log on Tue Dec 31 19:34:04 2013 obs /g0/scr/pima/s4195b_uvs/J0921-2618_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0921-2618_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.865079 visibilities/baseline/integration-bin. ! Found source: J0921-2618 ! ! 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 872 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/J0921-2618_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.458393Jy sigma=63.662079 ! Fit after self-cal, rms=0.536303Jy sigma=18.043722 ! 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=1.328 mas, bmaj=6.092 mas, bpa=-19.18 degrees ! Estimated noise=1.23339 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 = 0.910741 Jy ! Component: 100 - total flux cleaned = 1.23213 Jy ! Total flux subtracted in 100 components = 1.23213 Jy ! Clean residual min=-0.071636 max=0.136622 Jy/beam ! Clean residual mean=-0.000143 rms=0.026319 Jy/beam ! Combined flux in latest and established models = 1.23213 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 1.23213 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=0.245588Jy sigma=11.665141 ! Fit after self-cal, rms=0.243522Jy sigma=11.654970 ! 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=1.685 mas, bmaj=6.906 mas, bpa=-17.62 degrees ! Estimated noise=0.779365 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 = 0.182003 Jy ! Component: 100 - total flux cleaned = 0.268892 Jy ! Component: 150 - total flux cleaned = 0.318881 Jy ! Component: 200 - total flux cleaned = 0.352657 Jy ! Total flux subtracted in 200 components = 0.352657 Jy ! Clean residual min=-0.041684 max=0.042863 Jy/beam ! Clean residual mean=-0.000277 rms=0.014754 Jy/beam ! Combined flux in latest and established models = 1.58479 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 1.58479 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=0.124706Jy sigma=5.362601 ! Fit after self-cal, rms=0.123720Jy sigma=5.360295 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.685 x 6.906 at -17.62 degrees (North through East) ! Clean map min=-0.041269 max=1.1035 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 1.01 HN 1.01 KP 0.97 LA 1.02 ! MK 0.95 NL 1.01 OV 1.03 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.10 HN 0.95 LA 1.03 ! NL 1.02 OV 1.04 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 0.97 LA 0.97 ! MK 0.99 NL 1.03 OV 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.00 HN 0.95 LA 0.98 ! NL 1.04 OV 1.00 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.13 HN 1.01 LA 0.96 ! NL 1.03 OV 1.05 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.10 KP 0.94 LA 0.98 ! MK 1.07 NL 0.98 OV 1.04 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.11 HN 1.04 LA 1.01 ! NL 1.00 OV 1.04 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.12 KP 1.08 LA 1.00 ! MK 0.97 NL 0.97 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.03 LA 1.02 ! NL 0.99 OV 1.04 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.17 KP 1.06 LA 1.05 ! MK 0.99 NL 1.04 OV 1.10 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.07 HN 1.12 LA 1.09 ! NL 1.03 OV 1.11 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.12 KP 1.02 LA 0.96 ! MK 0.96 NL 1.04 OV 1.10 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 HN 1.05 LA 0.98 ! NL 1.04 OV 1.10 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.13 KP 1.08 LA 0.91 ! MK 0.95 NL 1.01 OV 1.10 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.03 HN 1.08 LA 0.93 ! NL 1.02 OV 1.10 PT 0.87 ! ! ! Fit before self-cal, rms=0.123720Jy sigma=5.360295 ! Fit after self-cal, rms=0.074547Jy sigma=2.409049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=6.959 mas, bpa=-17.83 degrees ! Estimated noise=0.779636 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 = 0.00247576 Jy ! Component: 100 - total flux cleaned = 0.00223729 Jy ! Component: 150 - total flux cleaned = 0.00221448 Jy ! Component: 200 - total flux cleaned = 0.00192437 Jy ! Total flux subtracted in 200 components = 0.00192437 Jy ! Clean residual min=-0.012016 max=0.013060 Jy/beam ! Clean residual mean=-0.000059 rms=0.003733 Jy/beam ! Combined flux in latest and established models = 1.58671 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.58671 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=0.072168Jy sigma=2.362273 ! Fit after self-cal, rms=0.072097Jy sigma=2.361571 ! 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=0.072097Jy sigma=2.361571 ! Fit after self-cal, rms=0.071849Jy sigma=2.339821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=6.97 mas, bpa=-17.89 degrees ! Estimated noise=0.783374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362312 Jy ! Component: 100 - total flux cleaned = 0.00323102 Jy ! Component: 150 - total flux cleaned = 0.00308249 Jy ! Component: 200 - total flux cleaned = 0.00267201 Jy ! Total flux subtracted in 200 components = 0.00267201 Jy ! Clean residual min=-0.011889 max=0.012891 Jy/beam ! Clean residual mean=-0.000060 rms=0.003691 Jy/beam ! Combined flux in latest and established models = 1.58938 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 1.58938 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=0.070019Jy sigma=2.302395 ! Fit after self-cal, rms=0.069889Jy sigma=2.301996 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 = -0.000240509 Jy ! Component: 100 - total flux cleaned = -0.000576888 Jy ! Component: 150 - total flux cleaned = -0.000677617 Jy ! Component: 200 - total flux cleaned = -0.000769891 Jy ! Total flux subtracted in 200 components = -0.000769891 Jy ! Clean residual min=-0.011490 max=0.012899 Jy/beam ! Clean residual mean=-0.000061 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 1.58861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 1.58861 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=0.069168Jy sigma=2.296170 ! Fit after self-cal, rms=0.068980Jy sigma=2.295613 ! 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=0.068980Jy sigma=2.295613 ! Fit after self-cal, rms=0.058138Jy sigma=1.183946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=6.967 mas, bpa=-17.93 degrees ! Estimated noise=0.783707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027455 Jy ! Component: 100 - total flux cleaned = -0.00303286 Jy ! Component: 150 - total flux cleaned = -0.003204 Jy ! Component: 200 - total flux cleaned = -0.00336594 Jy ! Total flux subtracted in 200 components = -0.00336594 Jy ! Clean residual min=-0.009955 max=0.011549 Jy/beam ! Clean residual mean=-0.000046 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 1.58525 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 1.58525 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=0.057338Jy sigma=1.178622 ! Fit after self-cal, rms=0.057161Jy sigma=1.177221 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 = -0.000235385 Jy ! Component: 100 - total flux cleaned = -0.000307124 Jy ! Component: 150 - total flux cleaned = -0.000372008 Jy ! Component: 200 - total flux cleaned = -0.000507095 Jy ! Total flux subtracted in 200 components = -0.000507095 Jy ! Clean residual min=-0.009793 max=0.011524 Jy/beam ! Clean residual mean=-0.000046 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 1.58474 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 1.58474 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=0.056684Jy sigma=1.173746 ! Fit after self-cal, rms=0.056502Jy sigma=1.172736 ! 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=0.056502Jy sigma=1.172736 ! Fit after self-cal, rms=0.056492Jy sigma=1.168812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=8.871 mas, bpa=-8.44 degrees ! Estimated noise=0.67551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00099255 Jy ! Component: 100 - total flux cleaned = -0.00119128 Jy ! Component: 150 - total flux cleaned = -0.00137176 Jy ! Component: 200 - total flux cleaned = -0.00153889 Jy ! Total flux subtracted in 200 components = -0.00153889 Jy ! Clean residual min=-0.010101 max=0.012591 Jy/beam ! Clean residual mean=-0.000054 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 1.5832 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 136 components and 1.5832 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=0.056707Jy sigma=1.162229 ! Fit after self-cal, rms=0.056629Jy sigma=1.161837 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 = -0.000204247 Jy ! Component: 100 - total flux cleaned = -0.000253291 Jy ! Component: 150 - total flux cleaned = -0.000346135 Jy ! Component: 200 - total flux cleaned = -0.000434465 Jy ! Total flux subtracted in 200 components = -0.000434465 Jy ! Clean residual min=-0.009923 max=0.012573 Jy/beam ! Clean residual mean=-0.000054 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 1.58277 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 1.58277 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=0.056991Jy sigma=1.158108 ! Fit after self-cal, rms=0.056928Jy sigma=1.157721 ! 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=1.695 mas, bmaj=6.97 mas, bpa=-17.94 degrees ! Estimated noise=0.783897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 6.97 at -17.94 degrees (North through East) ! Clean map min=-0.0092043 max=1.1071 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=0.056928Jy sigma=1.157721 ! Fit after self-cal, rms=0.054680Jy sigma=1.051555 ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=6.974 mas, bpa=-17.9 degrees ! Estimated noise=0.783819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183142 Jy ! Component: 100 - total flux cleaned = -0.00249938 Jy ! Component: 150 - total flux cleaned = -0.00300947 Jy ! Component: 200 - total flux cleaned = -0.00347187 Jy ! Total flux subtracted in 200 components = -0.00347187 Jy ! Clean residual min=-0.009301 max=0.010664 Jy/beam ! Clean residual mean=-0.000044 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 1.5793 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 1.5793 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=0.053481Jy sigma=1.047650 ! Fit after self-cal, rms=0.053341Jy sigma=1.046808 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298264 Jy ! Component: 100 - total flux cleaned = -0.000636526 Jy ! Component: 150 - total flux cleaned = -0.000950252 Jy ! Component: 200 - total flux cleaned = -0.00118445 Jy ! Total flux subtracted in 200 components = -0.00118445 Jy ! Clean residual min=-0.009187 max=0.010768 Jy/beam ! Clean residual mean=-0.000046 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 1.57811 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 156 components and 1.57811 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=0.052519Jy sigma=1.046648 ! Fit after self-cal, rms=0.052404Jy sigma=1.045864 ! 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=0.052404Jy sigma=1.045864 ! Fit after self-cal, rms=0.052399Jy sigma=1.039949 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=1.333 mas, bmaj=6.149 mas, bpa=-19.37 degrees ! Estimated noise=1.25775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.928578 Jy ! Component: 100 - total flux cleaned = 1.25031 Jy ! Component: 150 - total flux cleaned = 1.39426 Jy ! Component: 200 - total flux cleaned = 1.46628 Jy ! Total flux subtracted in 200 components = 1.46628 Jy ! Clean residual min=-0.019102 max=0.033756 Jy/beam ! Clean residual mean=-0.000069 rms=0.006875 Jy/beam ! Combined flux in latest and established models = 1.46628 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.46628 Jy ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=6.974 mas, bpa=-17.91 degrees ! Estimated noise=0.784076 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 = 0.0464479 Jy ! Component: 100 - total flux cleaned = 0.0704778 Jy ! Component: 150 - total flux cleaned = 0.0846115 Jy ! Component: 200 - total flux cleaned = 0.0934205 Jy ! Total flux subtracted in 200 components = 0.0934205 Jy ! Clean residual min=-0.011554 max=0.013484 Jy/beam ! Clean residual mean=-0.000069 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 1.5597 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 1.5597 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=3.004 mas, bmaj=8.881 mas, bpa=-8.418 degrees ! Estimated noise=0.675488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585988 Jy ! Component: 100 - total flux cleaned = 0.00732416 Jy ! Component: 150 - total flux cleaned = 0.00867766 Jy ! Component: 200 - total flux cleaned = 0.00970703 Jy ! Total flux subtracted in 200 components = 0.00970703 Jy ! Clean residual min=-0.010804 max=0.012339 Jy/beam ! Clean residual mean=-0.000067 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 1.56941 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 = 0.000405706 Jy ! Component: 100 - total flux cleaned = 0.000782728 Jy ! Component: 150 - total flux cleaned = 0.00112949 Jy ! Component: 200 - total flux cleaned = 0.00145136 Jy ! Total flux subtracted in 200 components = 0.00145136 Jy ! Clean residual min=-0.010464 max=0.012117 Jy/beam ! Clean residual mean=-0.000063 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 1.57086 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 1.57086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=6.974 mas, bpa=-17.91 degrees ! Estimated noise=0.784076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993537 Jy ! Component: 100 - total flux cleaned = -0.000630437 Jy ! Component: 150 - total flux cleaned = -0.000281362 Jy ! Component: 200 - total flux cleaned = 0.000203403 Jy ! Total flux subtracted in 200 components = 0.000203403 Jy ! Clean residual min=-0.010011 max=0.010863 Jy/beam ! Clean residual mean=-0.000049 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 1.57106 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 93 components and 1.57106 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=0.060321Jy sigma=1.064541 ! Fit after self-cal, rms=0.058617Jy sigma=1.055850 wmodel /g0/scr/pima/s4195b_uvs/J0921-2618_X_map.mod ! Writing 93 model components to file: /g0/scr/pima/s4195b_uvs/J0921-2618_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0921-2618_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0921-2618_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0921-2618_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0921-2618_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 = 0.00272428 Jy ! Component: 100 - total flux cleaned = 0.00459522 Jy ! Component: 150 - total flux cleaned = 0.00500818 Jy ! Component: 200 - total flux cleaned = 0.00525733 Jy ! Component: 250 - total flux cleaned = 0.00550022 Jy ! Component: 300 - total flux cleaned = 0.00583365 Jy ! Component: 350 - total flux cleaned = 0.00604033 Jy ! Component: 400 - total flux cleaned = 0.00623911 Jy ! Component: 450 - total flux cleaned = 0.00614508 Jy ! Component: 500 - total flux cleaned = 0.00641551 Jy ! Component: 550 - total flux cleaned = 0.00667214 Jy ! Component: 600 - total flux cleaned = 0.00675249 Jy ! Component: 650 - total flux cleaned = 0.00698699 Jy ! Component: 700 - total flux cleaned = 0.0073621 Jy ! Component: 750 - total flux cleaned = 0.00757947 Jy ! Component: 800 - total flux cleaned = 0.00827175 Jy ! Component: 850 - total flux cleaned = 0.0088044 Jy ! Component: 900 - total flux cleaned = 0.0093836 Jy ! Component: 950 - total flux cleaned = 0.00994293 Jy ! Component: 1000 - total flux cleaned = 0.0104266 Jy ! Component: 1050 - total flux cleaned = 0.010898 Jy ! Component: 1100 - total flux cleaned = 0.0114732 Jy ! Component: 1150 - total flux cleaned = 0.0120327 Jy ! Component: 1200 - total flux cleaned = 0.0125235 Jy ! Component: 1250 - total flux cleaned = 0.0131079 Jy ! Component: 1300 - total flux cleaned = 0.0135744 Jy ! Component: 1350 - total flux cleaned = 0.0140312 Jy ! Component: 1400 - total flux cleaned = 0.0144775 Jy ! Component: 1450 - total flux cleaned = 0.0147206 Jy ! Component: 1500 - total flux cleaned = 0.0149596 Jy ! Component: 1550 - total flux cleaned = 0.0153324 Jy ! Component: 1600 - total flux cleaned = 0.0155601 Jy ! Component: 1650 - total flux cleaned = 0.0158282 Jy ! Component: 1700 - total flux cleaned = 0.0159604 Jy ! Component: 1750 - total flux cleaned = 0.0161325 Jy ! Component: 1800 - total flux cleaned = 0.016301 Jy ! Component: 1850 - total flux cleaned = 0.0164248 Jy ! Component: 1900 - total flux cleaned = 0.0164246 Jy ! Component: 1950 - total flux cleaned = 0.0165848 Jy ! Component: 2000 - total flux cleaned = 0.0167411 Jy ! Component: 2050 - total flux cleaned = 0.0168564 Jy ! Component: 2100 - total flux cleaned = 0.0169316 Jy ! Component: 2150 - total flux cleaned = 0.017081 Jy ! Component: 2200 - total flux cleaned = 0.0171913 Jy ! Component: 2250 - total flux cleaned = 0.0172632 Jy ! Component: 2300 - total flux cleaned = 0.0173695 Jy ! Component: 2350 - total flux cleaned = 0.0174395 Jy ! Component: 2400 - total flux cleaned = 0.0176454 Jy ! Component: 2450 - total flux cleaned = 0.0177127 Jy ! Component: 2500 - total flux cleaned = 0.0178126 Jy ! Component: 2550 - total flux cleaned = 0.0180097 Jy ! Component: 2600 - total flux cleaned = 0.0182685 Jy ! Component: 2650 - total flux cleaned = 0.0184599 Jy ! Component: 2700 - total flux cleaned = 0.0185857 Jy ! Component: 2750 - total flux cleaned = 0.0187415 Jy ! Component: 2800 - total flux cleaned = 0.018926 Jy ! Component: 2850 - total flux cleaned = 0.0191686 Jy ! Component: 2900 - total flux cleaned = 0.019318 Jy ! Component: 2950 - total flux cleaned = 0.0194069 Jy ! Component: 3000 - total flux cleaned = 0.019495 Jy ! Component: 3050 - total flux cleaned = 0.0195531 Jy ! Component: 3100 - total flux cleaned = 0.0196964 Jy ! Component: 3150 - total flux cleaned = 0.0197531 Jy ! Component: 3200 - total flux cleaned = 0.0198654 Jy ! Component: 3250 - total flux cleaned = 0.0199489 Jy ! Component: 3300 - total flux cleaned = 0.0200588 Jy ! Component: 3350 - total flux cleaned = 0.0201131 Jy ! Component: 3400 - total flux cleaned = 0.0202744 Jy ! Component: 3450 - total flux cleaned = 0.0204074 Jy ! Component: 3500 - total flux cleaned = 0.0205131 Jy ! Component: 3550 - total flux cleaned = 0.0206956 Jy ! Component: 3600 - total flux cleaned = 0.0207991 Jy ! Component: 3650 - total flux cleaned = 0.0208763 Jy ! Component: 3700 - total flux cleaned = 0.0209272 Jy ! Component: 3750 - total flux cleaned = 0.0209274 Jy ! Component: 3800 - total flux cleaned = 0.0209776 Jy ! Component: 3850 - total flux cleaned = 0.0210024 Jy ! Component: 3900 - total flux cleaned = 0.0210271 Jy ! Component: 3950 - total flux cleaned = 0.0211499 Jy ! Component: 4000 - total flux cleaned = 0.0211495 Jy ! Component: 4050 - total flux cleaned = 0.0211252 Jy ! Total flux subtracted in 4096 components = 0.0211493 Jy ! Clean residual min=-0.001305 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 1.59221 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 302 components and 1.59221 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0921-2618_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 6.974 at -17.91 degrees (North through East) ! Clean map min=-0.0035377 max=1.1132 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0921-2618_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.1132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000396925 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106968 0.106968 0.213937 0.427874 0.855748 1.7115 3.42299 6.84598 13.692 27.3839 54.7679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2804.56 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0921-2618_X_uvs.log closed on Tue Dec 31 19:34:11 2013