! Started logfile: /d2/scr/pima/bp177i_uvs/J1308+5915_C_uvs.log on Tue Apr 15 00:27:28 2014 obs /d2/scr/pima/bp177i_uvs/J1308+5915_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1308+5915_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1308+5915 ! ! 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 720 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/bp177i_uvs/J1308+5915_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999751Jy sigma=55.127265 ! Fit after self-cal, rms=0.972933Jy sigma=53.595438 ! 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=1.348 mas, bmaj=4.751 mas, bpa=22.31 degrees ! Estimated noise=0.612648 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 = 0.0197021 Jy ! Component: 100 - total flux cleaned = 0.0250635 Jy ! Total flux subtracted in 100 components = 0.0250635 Jy ! Clean residual min=-0.002068 max=0.002441 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0250635 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0250635 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=0.014401Jy sigma=0.702328 ! Fit after self-cal, rms=0.013482Jy sigma=0.663262 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033269 Jy ! Component: 100 - total flux cleaned = 0.0052565 Jy ! Total flux subtracted in 100 components = 0.0052565 Jy ! Clean residual min=-0.001591 max=0.001638 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.03032 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.03032 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=0.012305Jy sigma=0.590310 ! Fit after self-cal, rms=0.012282Jy sigma=0.588996 ! 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=1.624 mas, bmaj=4.963 mas, bpa=21.65 degrees ! Estimated noise=0.491664 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 = 0.00193088 Jy ! Component: 100 - total flux cleaned = 0.00311227 Jy ! Component: 150 - total flux cleaned = 0.0039295 Jy ! Component: 200 - total flux cleaned = 0.0045162 Jy ! Total flux subtracted in 200 components = 0.0045162 Jy ! Clean residual min=-0.001189 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0348362 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0348362 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=0.011905Jy sigma=0.568362 ! Fit after self-cal, rms=0.011897Jy sigma=0.567963 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.624 x 4.963 at 21.65 degrees (North through East) ! Clean map min=-0.001124 max=0.027292 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 1.17 HN 1.05 KP 0.85 ! LA 1.01 MK 0.84 NL 1.08 OV 0.90 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.99 KP 0.94 ! LA 0.95 MK 0.99 NL 1.06 OV 0.93 ! PT 0.94 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.03 KP 0.96 ! LA 1.07 MK 1.13 NL 0.99 OV 0.91 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.99 KP 0.95 ! LA 0.94 MK 1.11 NL 1.13 OV 0.90 ! PT 0.96 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.99 KP 0.90 ! LA 0.99 MK 0.96 NL 1.08 OV 1.06 ! PT 0.86 SC 0.91 ! ! ! Fit before self-cal, rms=0.011897Jy sigma=0.567963 ! Fit after self-cal, rms=0.011510Jy sigma=0.548046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=5.001 mas, bpa=21.61 degrees ! Estimated noise=0.483183 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 = -0.000399866 Jy ! Component: 100 - total flux cleaned = -0.000534594 Jy ! Component: 150 - total flux cleaned = -0.000582385 Jy ! Component: 200 - total flux cleaned = -0.000594343 Jy ! Total flux subtracted in 200 components = -0.000594343 Jy ! Clean residual min=-0.001069 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0342419 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0342419 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=0.011501Jy sigma=0.546844 ! Fit after self-cal, rms=0.011501Jy sigma=0.546688 ! 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=0.011501Jy sigma=0.546688 ! Fit after self-cal, rms=0.011411Jy sigma=0.543633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=5.008 mas, bpa=21.69 degrees ! Estimated noise=0.481242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.99401e-05 Jy ! Component: 100 - total flux cleaned = -6.36868e-05 Jy ! Component: 150 - total flux cleaned = -6.91613e-05 Jy ! Component: 200 - total flux cleaned = -7.4214e-05 Jy ! Total flux subtracted in 200 components = -7.4214e-05 Jy ! Clean residual min=-0.001063 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0341677 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0341677 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=0.011406Jy sigma=0.543255 ! Fit after self-cal, rms=0.011405Jy sigma=0.543224 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 = -3.0127e-06 Jy ! Component: 100 - total flux cleaned = -7.69546e-06 Jy ! Component: 150 - total flux cleaned = -1.18277e-05 Jy ! Component: 200 - total flux cleaned = -1.18363e-05 Jy ! Total flux subtracted in 200 components = -1.18363e-05 Jy ! Clean residual min=-0.001060 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0341558 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0341558 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=0.011402Jy sigma=0.543045 ! Fit after self-cal, rms=0.011402Jy sigma=0.543038 ! 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=0.011402Jy sigma=0.543038 ! Fit after self-cal, rms=0.011370Jy sigma=0.542988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=5.012 mas, bpa=21.73 degrees ! Estimated noise=0.479722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61592e-05 Jy ! Component: 100 - total flux cleaned = -3.18099e-05 Jy ! Component: 150 - total flux cleaned = -3.56243e-05 Jy ! Component: 200 - total flux cleaned = -3.57244e-05 Jy ! Total flux subtracted in 200 components = -3.57244e-05 Jy ! Clean residual min=-0.001059 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0341201 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0341201 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=0.011367Jy sigma=0.542819 ! Fit after self-cal, rms=0.011367Jy sigma=0.542814 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90835e-06 Jy ! Component: 100 - total flux cleaned = -1.47578e-06 Jy ! Component: 150 - total flux cleaned = -4.73623e-06 Jy ! Component: 200 - total flux cleaned = -7.82757e-06 Jy ! Total flux subtracted in 200 components = -7.82757e-06 Jy ! Clean residual min=-0.001056 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0341123 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0341123 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=0.011365Jy sigma=0.542716 ! Fit after self-cal, rms=0.011365Jy sigma=0.542714 ! 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=0.011365Jy sigma=0.542714 ! Fit after self-cal, rms=0.011339Jy sigma=0.542682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=5.463 mas, bpa=20.77 degrees ! Estimated noise=0.592134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282652 Jy ! Component: 100 - total flux cleaned = 0.000249869 Jy ! Component: 150 - total flux cleaned = 0.000236941 Jy ! Component: 200 - total flux cleaned = 0.000242239 Jy ! Total flux subtracted in 200 components = 0.000242239 Jy ! Clean residual min=-0.001447 max=0.001269 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0343545 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.0343545 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=0.011348Jy sigma=0.542983 ! Fit after self-cal, rms=0.011341Jy sigma=0.542850 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.1042e-05 Jy ! Component: 100 - total flux cleaned = 2.89401e-05 Jy ! Component: 150 - total flux cleaned = 2.35955e-05 Jy ! Component: 200 - total flux cleaned = 1.89e-05 Jy ! Total flux subtracted in 200 components = 1.89e-05 Jy ! Clean residual min=-0.001432 max=0.001278 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0343734 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0343734 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=0.011349Jy sigma=0.543140 ! Fit after self-cal, rms=0.011347Jy sigma=0.543102 ! 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=1.615 mas, bmaj=5.015 mas, bpa=21.76 degrees ! Estimated noise=0.478485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 5.015 at 21.76 degrees (North through East) ! Clean map min=-0.00099541 max=0.026409 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=1.341 mas, bmaj=4.787 mas, bpa=22.33 degrees ! Estimated noise=0.596688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195999 Jy ! Component: 100 - total flux cleaned = 0.0252883 Jy ! Component: 150 - total flux cleaned = 0.0283884 Jy ! Component: 200 - total flux cleaned = 0.0302588 Jy ! Total flux subtracted in 200 components = 0.0302588 Jy ! Clean residual min=-0.001434 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0302588 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0302588 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=5.015 mas, bpa=21.76 degrees ! Estimated noise=0.478485 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 = 0.00162296 Jy ! Component: 100 - total flux cleaned = 0.00249594 Jy ! Component: 150 - total flux cleaned = 0.0030423 Jy ! Component: 200 - total flux cleaned = 0.00326821 Jy ! Total flux subtracted in 200 components = 0.00326821 Jy ! Clean residual min=-0.001055 max=0.001107 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.033527 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.033527 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=3.521 mas, bmaj=5.463 mas, bpa=20.77 degrees ! Estimated noise=0.592134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627531 Jy ! Component: 100 - total flux cleaned = 0.000837533 Jy ! Component: 150 - total flux cleaned = 0.000860081 Jy ! Component: 200 - total flux cleaned = 0.000869853 Jy ! Total flux subtracted in 200 components = 0.000869853 Jy ! Clean residual min=-0.001410 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0343969 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 = 4.55022e-06 Jy ! Component: 100 - total flux cleaned = 8.72382e-06 Jy ! Component: 150 - total flux cleaned = 1.27333e-05 Jy ! Component: 200 - total flux cleaned = 1.65592e-05 Jy ! Total flux subtracted in 200 components = 1.65592e-05 Jy ! Clean residual min=-0.001407 max=0.001310 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0344134 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0344134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=5.015 mas, bpa=21.76 degrees ! Estimated noise=0.478485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275391 Jy ! Component: 100 - total flux cleaned = -0.000326521 Jy ! Component: 150 - total flux cleaned = -0.000353691 Jy ! Component: 200 - total flux cleaned = -0.000354081 Jy ! Total flux subtracted in 200 components = -0.000354081 Jy ! Clean residual min=-0.001033 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0340593 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0340593 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=0.011356Jy sigma=0.543431 ! Fit after self-cal, rms=0.011356Jy sigma=0.543347 wmodel /d2/scr/pima/bp177i_uvs/J1308+5915_C_map.mod ! Writing 68 model components to file: /d2/scr/pima/bp177i_uvs/J1308+5915_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1308+5915_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1308+5915_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1308+5915_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1308+5915_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 = 0.000246525 Jy ! Component: 100 - total flux cleaned = 0.000449143 Jy ! Component: 150 - total flux cleaned = 0.000501689 Jy ! Component: 200 - total flux cleaned = 0.000518539 Jy ! Component: 250 - total flux cleaned = 0.000582635 Jy ! Component: 300 - total flux cleaned = 0.000659828 Jy ! Component: 350 - total flux cleaned = 0.000749239 Jy ! Component: 400 - total flux cleaned = 0.000864759 Jy ! Component: 450 - total flux cleaned = 0.000948768 Jy ! Component: 500 - total flux cleaned = 0.00105807 Jy ! Component: 550 - total flux cleaned = 0.00115102 Jy ! Component: 600 - total flux cleaned = 0.00121564 Jy ! Component: 650 - total flux cleaned = 0.00126639 Jy ! Component: 700 - total flux cleaned = 0.00136553 Jy ! Component: 750 - total flux cleaned = 0.0013776 Jy ! Component: 800 - total flux cleaned = 0.00144879 Jy ! Component: 850 - total flux cleaned = 0.00144863 Jy ! Component: 900 - total flux cleaned = 0.00147164 Jy ! Component: 950 - total flux cleaned = 0.00150502 Jy ! Component: 1000 - total flux cleaned = 0.00154885 Jy ! Component: 1050 - total flux cleaned = 0.00159187 Jy ! Component: 1100 - total flux cleaned = 0.00165529 Jy ! Component: 1150 - total flux cleaned = 0.00173859 Jy ! Component: 1200 - total flux cleaned = 0.00183062 Jy ! Component: 1250 - total flux cleaned = 0.00188091 Jy ! Component: 1300 - total flux cleaned = 0.00195022 Jy ! Component: 1350 - total flux cleaned = 0.00199906 Jy ! Component: 1400 - total flux cleaned = 0.00203753 Jy ! Component: 1450 - total flux cleaned = 0.0020944 Jy ! Component: 1500 - total flux cleaned = 0.00209449 Jy ! Component: 1550 - total flux cleaned = 0.00213144 Jy ! Component: 1600 - total flux cleaned = 0.0021404 Jy ! Component: 1650 - total flux cleaned = 0.00214047 Jy ! Component: 1700 - total flux cleaned = 0.00217608 Jy ! Component: 1750 - total flux cleaned = 0.00219368 Jy ! Component: 1800 - total flux cleaned = 0.0022111 Jy ! Component: 1850 - total flux cleaned = 0.00223688 Jy ! Component: 1900 - total flux cleaned = 0.00224535 Jy ! Component: 1950 - total flux cleaned = 0.00229557 Jy ! Component: 2000 - total flux cleaned = 0.00230387 Jy ! Component: 2050 - total flux cleaned = 0.00232841 Jy ! Component: 2100 - total flux cleaned = 0.00232847 Jy ! Component: 2150 - total flux cleaned = 0.00236063 Jy ! Component: 2200 - total flux cleaned = 0.00236859 Jy ! Component: 2250 - total flux cleaned = 0.00237639 Jy ! Component: 2300 - total flux cleaned = 0.00239983 Jy ! Component: 2350 - total flux cleaned = 0.00243056 Jy ! Component: 2400 - total flux cleaned = 0.00242285 Jy ! Component: 2450 - total flux cleaned = 0.00245311 Jy ! Component: 2500 - total flux cleaned = 0.00244548 Jy ! Component: 2550 - total flux cleaned = 0.00245294 Jy ! Component: 2600 - total flux cleaned = 0.00246772 Jy ! Component: 2650 - total flux cleaned = 0.00246765 Jy ! Component: 2700 - total flux cleaned = 0.00246765 Jy ! Component: 2750 - total flux cleaned = 0.00248204 Jy ! Component: 2800 - total flux cleaned = 0.00248902 Jy ! Component: 2850 - total flux cleaned = 0.00247502 Jy ! Component: 2900 - total flux cleaned = 0.00246106 Jy ! Component: 2950 - total flux cleaned = 0.00248193 Jy ! Component: 3000 - total flux cleaned = 0.00247502 Jy ! Component: 3050 - total flux cleaned = 0.00247494 Jy ! Component: 3100 - total flux cleaned = 0.00247492 Jy ! Component: 3150 - total flux cleaned = 0.00248156 Jy ! Component: 3200 - total flux cleaned = 0.00247478 Jy ! Component: 3250 - total flux cleaned = 0.00248136 Jy ! Component: 3300 - total flux cleaned = 0.0024813 Jy ! Component: 3350 - total flux cleaned = 0.00246824 Jy ! Component: 3400 - total flux cleaned = 0.00244236 Jy ! Component: 3450 - total flux cleaned = 0.00244228 Jy ! Component: 3500 - total flux cleaned = 0.00242309 Jy ! Component: 3550 - total flux cleaned = 0.00240406 Jy ! Component: 3600 - total flux cleaned = 0.00237892 Jy ! Component: 3650 - total flux cleaned = 0.00235388 Jy ! Component: 3700 - total flux cleaned = 0.00235384 Jy ! Component: 3750 - total flux cleaned = 0.00232922 Jy ! Component: 3800 - total flux cleaned = 0.00231701 Jy ! Component: 3850 - total flux cleaned = 0.00232305 Jy ! Component: 3900 - total flux cleaned = 0.00230497 Jy ! Component: 3950 - total flux cleaned = 0.002299 Jy ! Component: 4000 - total flux cleaned = 0.00230495 Jy ! Component: 4050 - total flux cleaned = 0.0022812 Jy ! Total flux subtracted in 4096 components = 0.00225179 Jy ! Clean residual min=-0.000342 max=0.000303 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0363111 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 345 components and 0.0363111 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1308+5915_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 5.015 at 21.76 degrees (North through East) ! Clean map min=-0.00062129 max=0.026448 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1308+5915_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0264479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19718 1.19718 2.39436 4.78871 9.57742 19.1548 38.3097 76.6194 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.589 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1308+5915_C_uvs.log closed on Tue Apr 15 00:27:34 2014