! Started logfile: /scr/pima/bp177a_uvs/J1155+5453_X_uvs.log on Fri Feb 7 04:26:48 2014 obs /scr/pima/bp177a_uvs/J1155+5453_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1155+5453_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.590476 visibilities/baseline/integration-bin. ! Found source: J1155+5453 ! ! 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 496 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 /scr/pima/bp177a_uvs/J1155+5453_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000278Jy sigma=35.684981 ! Fit after self-cal, rms=0.982112Jy sigma=35.520368 ! 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=1.881 mas, bmaj=2.548 mas, bpa=7.022 degrees ! Estimated noise=1.5107 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134033 Jy ! Component: 100 - total flux cleaned = 0.0162949 Jy ! Total flux subtracted in 100 components = 0.0162949 Jy ! Clean residual min=-0.002395 max=0.002438 Jy/beam ! Clean residual mean=0.000021 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0162949 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0162949 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=0.018447Jy sigma=0.628802 ! Fit after self-cal, rms=0.016199Jy sigma=0.542451 ! Inverting map ! Added new window around map position (-49.8, 31.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046402 Jy ! Component: 100 - total flux cleaned = 0.00713145 Jy ! Total flux subtracted in 100 components = 0.00713145 Jy ! Clean residual min=-0.002473 max=0.002700 Jy/beam ! Clean residual mean=0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0234264 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0234264 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=0.015087Jy sigma=0.501870 ! Fit after self-cal, rms=0.014901Jy sigma=0.494881 ! 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=1.946 mas, bmaj=2.718 mas, bpa=8.391 degrees ! Estimated noise=0.935551 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 = 0.00201555 Jy ! Component: 100 - total flux cleaned = 0.00305092 Jy ! Component: 150 - total flux cleaned = 0.00335749 Jy ! Component: 200 - total flux cleaned = 0.00343152 Jy ! Total flux subtracted in 200 components = 0.00343152 Jy ! Clean residual min=-0.001810 max=0.001338 Jy/beam ! Clean residual mean=0.000006 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0268579 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0268579 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=0.014613Jy sigma=0.485617 ! Fit after self-cal, rms=0.014563Jy sigma=0.484130 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.946 x 2.718 at 8.391 degrees (North through East) ! Clean map min=-0.0016725 max=0.010928 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.03 LA 1.15 ! OV 1.07 PT 0.84 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014563Jy sigma=0.484130 ! Fit after self-cal, rms=0.014680Jy sigma=0.482528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=2.725 mas, bpa=8.302 degrees ! Estimated noise=0.936907 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 = 6.95421e-05 Jy ! Component: 100 - total flux cleaned = 0.000126763 Jy ! Component: 150 - total flux cleaned = 0.000186676 Jy ! Component: 200 - total flux cleaned = 0.000211781 Jy ! Total flux subtracted in 200 components = 0.000211781 Jy ! Clean residual min=-0.001545 max=0.001268 Jy/beam ! Clean residual mean=0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0270697 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0270697 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=0.014626Jy sigma=0.481263 ! Fit after self-cal, rms=0.014621Jy sigma=0.480929 ! 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=0.014621Jy sigma=0.480929 ! Fit after self-cal, rms=0.014675Jy sigma=0.480857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=2.724 mas, bpa=8.262 degrees ! Estimated noise=0.9394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20325e-05 Jy ! Component: 100 - total flux cleaned = -4.79279e-06 Jy ! Component: 150 - total flux cleaned = 5.01119e-06 Jy ! Component: 200 - total flux cleaned = 2.35774e-05 Jy ! Total flux subtracted in 200 components = 2.35774e-05 Jy ! Clean residual min=-0.001444 max=0.001203 Jy/beam ! Clean residual mean=0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0270932 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0270932 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=0.014651Jy sigma=0.480359 ! Fit after self-cal, rms=0.014648Jy sigma=0.480264 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 = -5.10413e-05 Jy ! Component: 100 - total flux cleaned = -4.17208e-05 Jy ! Component: 150 - total flux cleaned = -2.64938e-05 Jy ! Component: 200 - total flux cleaned = -1.32094e-05 Jy ! Total flux subtracted in 200 components = -1.32094e-05 Jy ! Clean residual min=-0.001388 max=0.001146 Jy/beam ! Clean residual mean=0.000006 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.02708 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.02708 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=0.014636Jy sigma=0.480051 ! Fit after self-cal, rms=0.014634Jy sigma=0.480016 ! 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=0.014634Jy sigma=0.480016 ! Fit after self-cal, rms=0.014466Jy sigma=0.478604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=2.723 mas, bpa=7.918 degrees ! Estimated noise=0.931138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0839e-05 Jy ! Component: 100 - total flux cleaned = 1.07831e-05 Jy ! Component: 150 - total flux cleaned = -3.35888e-05 Jy ! Component: 200 - total flux cleaned = -6.75115e-05 Jy ! Total flux subtracted in 200 components = -6.75115e-05 Jy ! Clean residual min=-0.001263 max=0.001140 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0270125 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.0270125 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=0.014459Jy sigma=0.478421 ! Fit after self-cal, rms=0.014461Jy sigma=0.478370 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 = -1.71694e-05 Jy ! Component: 100 - total flux cleaned = -4.35083e-05 Jy ! Component: 150 - total flux cleaned = -6.75425e-05 Jy ! Component: 200 - total flux cleaned = -8.08581e-05 Jy ! Total flux subtracted in 200 components = -8.08581e-05 Jy ! Clean residual min=-0.001242 max=0.001133 Jy/beam ! Clean residual mean=0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0269317 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0269317 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=0.014457Jy sigma=0.478273 ! Fit after self-cal, rms=0.014457Jy sigma=0.478264 ! 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=0.014457Jy sigma=0.478264 ! Fit after self-cal, rms=0.014481Jy sigma=0.478232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.699 mas, bmaj=3.171 mas, bpa=54.32 degrees ! Estimated noise=0.998808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140875 Jy ! Component: 100 - total flux cleaned = -0.000151687 Jy ! Component: 150 - total flux cleaned = -0.000161644 Jy ! Component: 200 - total flux cleaned = -0.000170408 Jy ! Total flux subtracted in 200 components = -0.000170408 Jy ! Clean residual min=-0.001195 max=0.001106 Jy/beam ! Clean residual mean=0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0267613 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.0267613 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=0.014477Jy sigma=0.478179 ! Fit after self-cal, rms=0.014477Jy sigma=0.478166 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 = -1.64646e-05 Jy ! Component: 100 - total flux cleaned = -2.54124e-05 Jy ! Component: 150 - total flux cleaned = -2.92135e-05 Jy ! Component: 200 - total flux cleaned = -3.26983e-05 Jy ! Total flux subtracted in 200 components = -3.26983e-05 Jy ! Clean residual min=-0.001185 max=0.001110 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0267286 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0267286 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=0.014475Jy sigma=0.478132 ! Fit after self-cal, rms=0.014475Jy sigma=0.478124 ! 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=1.926 mas, bmaj=2.719 mas, bpa=7.894 degrees ! Estimated noise=0.930779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.926 x 2.719 at 7.894 degrees (North through East) ! Clean map min=-0.0012774 max=0.010117 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.858 mas, bmaj=2.544 mas, bpa=6.836 degrees ! Estimated noise=1.51751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137899 Jy ! Component: 100 - total flux cleaned = 0.0195509 Jy ! Component: 150 - total flux cleaned = 0.0232015 Jy ! Component: 200 - total flux cleaned = 0.0255933 Jy ! Total flux subtracted in 200 components = 0.0255933 Jy ! Clean residual min=-0.007673 max=0.007918 Jy/beam ! Clean residual mean=-0.000006 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.0255933 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0255933 Jy ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=2.719 mas, bpa=7.894 degrees ! Estimated noise=0.930779 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310902 Jy ! Component: 100 - total flux cleaned = 0.00235898 Jy ! Component: 150 - total flux cleaned = 0.00208682 Jy ! Component: 200 - total flux cleaned = 0.00188027 Jy ! Total flux subtracted in 200 components = 0.00188027 Jy ! Clean residual min=-0.001888 max=0.001732 Jy/beam ! Clean residual mean=0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0274736 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0274736 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=2.699 mas, bmaj=3.171 mas, bpa=54.32 degrees ! Estimated noise=0.998808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469639 Jy ! Component: 100 - total flux cleaned = -0.000511708 Jy ! Component: 150 - total flux cleaned = -0.000545955 Jy ! Component: 200 - total flux cleaned = -0.000516 Jy ! Total flux subtracted in 200 components = -0.000516 Jy ! Clean residual min=-0.001666 max=0.001253 Jy/beam ! Clean residual mean=0.000008 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0269576 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 = 7.31974e-05 Jy ! Component: 100 - total flux cleaned = 0.00011401 Jy ! Component: 150 - total flux cleaned = 0.000149536 Jy ! Component: 200 - total flux cleaned = 0.000197497 Jy ! Total flux subtracted in 200 components = 0.000197497 Jy ! Clean residual min=-0.001577 max=0.001482 Jy/beam ! Clean residual mean=0.000007 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0271551 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0271551 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=2.719 mas, bpa=7.894 degrees ! Estimated noise=0.930779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87733e-05 Jy ! Component: 100 - total flux cleaned = 3.13018e-05 Jy ! Component: 150 - total flux cleaned = 6.14404e-05 Jy ! Component: 200 - total flux cleaned = 0.000102438 Jy ! Total flux subtracted in 200 components = 0.000102438 Jy ! Clean residual min=-0.001506 max=0.001181 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0272575 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0272575 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=0.014540Jy sigma=0.479398 ! Fit after self-cal, rms=0.014502Jy sigma=0.477551 wmodel /scr/pima/bp177a_uvs/J1155+5453_X_map.mod ! Writing 82 model components to file: /scr/pima/bp177a_uvs/J1155+5453_X_map.mod wobs /scr/pima/bp177a_uvs/J1155+5453_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1155+5453_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1155+5453_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1155+5453_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 = -0.000473239 Jy ! Component: 100 - total flux cleaned = -0.000566893 Jy ! Component: 150 - total flux cleaned = -0.000584684 Jy ! Component: 200 - total flux cleaned = -0.000646598 Jy ! Component: 250 - total flux cleaned = -0.000748922 Jy ! Component: 300 - total flux cleaned = -0.000776102 Jy ! Component: 350 - total flux cleaned = -0.000736956 Jy ! Component: 400 - total flux cleaned = -0.000674186 Jy ! Component: 450 - total flux cleaned = -0.000613585 Jy ! Component: 500 - total flux cleaned = -0.000554585 Jy ! Component: 550 - total flux cleaned = -0.000508728 Jy ! Component: 600 - total flux cleaned = -0.000474972 Jy ! Component: 650 - total flux cleaned = -0.000409187 Jy ! Component: 700 - total flux cleaned = -0.000377045 Jy ! Component: 750 - total flux cleaned = -0.000334981 Jy ! Component: 800 - total flux cleaned = -0.000304078 Jy ! Component: 850 - total flux cleaned = -0.00027399 Jy ! Component: 900 - total flux cleaned = -0.000274046 Jy ! Component: 950 - total flux cleaned = -0.000254556 Jy ! Component: 1000 - total flux cleaned = -0.000216018 Jy ! Component: 1050 - total flux cleaned = -0.000177799 Jy ! Component: 1100 - total flux cleaned = -0.000177872 Jy ! Component: 1150 - total flux cleaned = -0.000158992 Jy ! Component: 1200 - total flux cleaned = -0.000149667 Jy ! Component: 1250 - total flux cleaned = -0.000140282 Jy ! Component: 1300 - total flux cleaned = -0.000112278 Jy ! Component: 1350 - total flux cleaned = -9.36901e-05 Jy ! Component: 1400 - total flux cleaned = -7.52237e-05 Jy ! Component: 1450 - total flux cleaned = -3.82332e-05 Jy ! Component: 1500 - total flux cleaned = -1.97934e-05 Jy ! Component: 1550 - total flux cleaned = 1.71201e-05 Jy ! Component: 1600 - total flux cleaned = 3.55318e-05 Jy ! Component: 1650 - total flux cleaned = 7.24746e-05 Jy ! Component: 1700 - total flux cleaned = 9.10688e-05 Jy ! Component: 1750 - total flux cleaned = 0.000100237 Jy ! Component: 1800 - total flux cleaned = 0.000137521 Jy ! Component: 1850 - total flux cleaned = 0.000146903 Jy ! Component: 1900 - total flux cleaned = 0.000240771 Jy ! Component: 1950 - total flux cleaned = 0.000316538 Jy ! Component: 2000 - total flux cleaned = 0.000431316 Jy ! Component: 2050 - total flux cleaned = 0.000527868 Jy ! Component: 2100 - total flux cleaned = 0.000625186 Jy ! Component: 2150 - total flux cleaned = 0.000723515 Jy ! Component: 2200 - total flux cleaned = 0.000832749 Jy ! Component: 2250 - total flux cleaned = 0.00092302 Jy ! Component: 2300 - total flux cleaned = 0.0010042 Jy ! Component: 2350 - total flux cleaned = 0.00108637 Jy ! Component: 2400 - total flux cleaned = 0.001159 Jy ! Component: 2450 - total flux cleaned = 0.00123256 Jy ! Component: 2500 - total flux cleaned = 0.00130709 Jy ! Component: 2550 - total flux cleaned = 0.00137164 Jy ! Component: 2600 - total flux cleaned = 0.00143702 Jy ! Component: 2650 - total flux cleaned = 0.00150325 Jy ! Component: 2700 - total flux cleaned = 0.00158166 Jy ! Component: 2750 - total flux cleaned = 0.00161585 Jy ! Component: 2800 - total flux cleaned = 0.00163893 Jy ! Component: 2850 - total flux cleaned = 0.00169726 Jy ! Component: 2900 - total flux cleaned = 0.00174454 Jy ! Component: 2950 - total flux cleaned = 0.00180435 Jy ! Component: 3000 - total flux cleaned = 0.00187751 Jy ! Component: 3050 - total flux cleaned = 0.00193941 Jy ! Component: 3100 - total flux cleaned = 0.00197724 Jy ! Component: 3150 - total flux cleaned = 0.00202807 Jy ! Component: 3200 - total flux cleaned = 0.00209256 Jy ! Component: 3250 - total flux cleaned = 0.00214513 Jy ! Component: 3300 - total flux cleaned = 0.00221178 Jy ! Component: 3350 - total flux cleaned = 0.00225209 Jy ! Component: 3400 - total flux cleaned = 0.0023482 Jy ! Component: 3450 - total flux cleaned = 0.00239006 Jy ! Component: 3500 - total flux cleaned = 0.00243254 Jy ! Component: 3550 - total flux cleaned = 0.00249006 Jy ! Component: 3600 - total flux cleaned = 0.00257772 Jy ! Component: 3650 - total flux cleaned = 0.00263692 Jy ! Component: 3700 - total flux cleaned = 0.00266727 Jy ! Component: 3750 - total flux cleaned = 0.00274403 Jy ! Component: 3800 - total flux cleaned = 0.00280661 Jy ! Component: 3850 - total flux cleaned = 0.00283825 Jy ! Component: 3900 - total flux cleaned = 0.00291864 Jy ! Component: 3950 - total flux cleaned = 0.00295111 Jy ! Component: 4000 - total flux cleaned = 0.0030005 Jy ! Component: 4050 - total flux cleaned = 0.00310142 Jy ! Total flux subtracted in 4096 components = 0.00313577 Jy ! Clean residual min=-0.001097 max=0.000982 Jy/beam ! Clean residual mean=0.000013 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0303933 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 246 components and 0.0303933 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1155+5453_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.926 x 2.719 at 7.894 degrees (North through East) ! Clean map min=-0.0025117 max=0.01256 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1155+5453_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0125604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271628 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.48771 6.48771 12.9754 25.9508 51.9017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 46.241 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1155+5453_X_uvs.log closed on Fri Feb 7 04:26:52 2014