! Started logfile: /d2/scr/pima/bp177e_uvs/J1919-2823_C_uvs.log on Sat Mar 22 18:59:18 2014 obs /d2/scr/pima/bp177e_uvs/J1919-2823_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1919-2823_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1919-2823 ! ! 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 864 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/bp177e_uvs/J1919-2823_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=0.999048Jy sigma=34.570666 ! Fit after self-cal, rms=0.960942Jy sigma=33.225300 ! 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=1.728 mas, bmaj=7.325 mas, bpa=10.6 degrees ! Estimated noise=1.03275 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 = 0.0280462 Jy ! Component: 100 - total flux cleaned = 0.0364058 Jy ! Total flux subtracted in 100 components = 0.0364058 Jy ! Clean residual min=-0.003196 max=0.004187 Jy/beam ! Clean residual mean=-0.000005 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0364058 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0364058 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=0.026132Jy sigma=0.724503 ! Fit after self-cal, rms=0.024668Jy sigma=0.665072 ! 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=2.084 mas, bmaj=8.544 mas, bpa=10.19 degrees ! Estimated noise=0.736671 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 = 0.00642336 Jy ! Component: 100 - total flux cleaned = 0.00940982 Jy ! Component: 150 - total flux cleaned = 0.0109896 Jy ! Component: 200 - total flux cleaned = 0.0118503 Jy ! Total flux subtracted in 200 components = 0.0118503 Jy ! Clean residual min=-0.001911 max=0.003270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0482562 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.0482562 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=0.023155Jy sigma=0.594691 ! Fit after self-cal, rms=0.023141Jy sigma=0.594008 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.084 x 8.544 at 10.19 degrees (North through East) ! Clean map min=-0.0018999 max=0.037753 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 0.89 FD 1.04 HN 0.88 KP 0.94 ! LA 1.07 NL 1.00 OV 1.03 PT 0.95 ! SC 0.94 ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 0.93 KP 1.03 ! LA 0.91 NL 1.08 OV 1.02 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 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* KP 1.00* ! LA 1.00* NL 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* KP 1.00* ! LA 1.00* NL 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* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.023141Jy sigma=0.594008 ! Fit after self-cal, rms=0.022819Jy sigma=0.590833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=8.524 mas, bpa=10.16 degrees ! Estimated noise=0.734706 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 (11.4, -44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263351 Jy ! Component: 100 - total flux cleaned = 0.00282358 Jy ! Component: 150 - total flux cleaned = 0.0030546 Jy ! Component: 200 - total flux cleaned = 0.00315164 Jy ! Total flux subtracted in 200 components = 0.00315164 Jy ! Clean residual min=-0.001651 max=0.001828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0514078 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 91 components and 0.0514078 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=0.022387Jy sigma=0.576761 ! Fit after self-cal, rms=0.022359Jy sigma=0.576219 ! 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=0.022359Jy sigma=0.576219 ! Fit after self-cal, rms=0.022324Jy sigma=0.576145 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=8.527 mas, bpa=10.18 degrees ! Estimated noise=0.733397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405961 Jy ! Component: 100 - total flux cleaned = 0.000490399 Jy ! Component: 150 - total flux cleaned = 0.000568754 Jy ! Component: 200 - total flux cleaned = 0.000640635 Jy ! Total flux subtracted in 200 components = 0.000640635 Jy ! Clean residual min=-0.001647 max=0.001795 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0520485 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.0520485 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=0.022232Jy sigma=0.574082 ! Fit after self-cal, rms=0.022227Jy sigma=0.574024 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 = 0.000194415 Jy ! Component: 100 - total flux cleaned = 0.000259029 Jy ! Component: 150 - total flux cleaned = 0.00031849 Jy ! Component: 200 - total flux cleaned = 0.0003552 Jy ! Total flux subtracted in 200 components = 0.0003552 Jy ! Clean residual min=-0.001654 max=0.001760 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0524037 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.0524037 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=0.022172Jy sigma=0.573026 ! Fit after self-cal, rms=0.022171Jy sigma=0.573004 ! 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=0.022171Jy sigma=0.573004 ! Fit after self-cal, rms=0.022209Jy sigma=0.572967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=8.526 mas, bpa=10.17 degrees ! Estimated noise=0.734743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198632 Jy ! Component: 100 - total flux cleaned = 0.000216196 Jy ! Component: 150 - total flux cleaned = 0.000248924 Jy ! Component: 200 - total flux cleaned = 0.000233799 Jy ! Total flux subtracted in 200 components = 0.000233799 Jy ! Clean residual min=-0.001664 max=0.001737 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0526375 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.0526375 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=0.022171Jy sigma=0.572353 ! Fit after self-cal, rms=0.022170Jy sigma=0.572339 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 = 3.19954e-05 Jy ! Component: 100 - total flux cleaned = 4.64221e-05 Jy ! Component: 150 - total flux cleaned = 3.29882e-05 Jy ! Component: 200 - total flux cleaned = 3.29837e-05 Jy ! Total flux subtracted in 200 components = 3.29837e-05 Jy ! Clean residual min=-0.001663 max=0.001724 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0526704 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.0526705 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=0.022146Jy sigma=0.571863 ! Fit after self-cal, rms=0.022144Jy sigma=0.571847 ! 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=0.022144Jy sigma=0.571847 ! Fit after self-cal, rms=0.022171Jy sigma=0.571830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.198 mas, bmaj=11.64 mas, bpa=0.7109 degrees ! Estimated noise=0.814363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.68746e-05 Jy ! Component: 100 - total flux cleaned = 8.4875e-05 Jy ! Component: 150 - total flux cleaned = 0.00011216 Jy ! Component: 200 - total flux cleaned = 0.00017125 Jy ! Total flux subtracted in 200 components = 0.00017125 Jy ! Clean residual min=-0.001865 max=0.001822 Jy/beam ! Clean residual mean=0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0528417 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.0528417 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=0.022163Jy sigma=0.571574 ! Fit after self-cal, rms=0.022160Jy sigma=0.571539 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 = 3.8277e-05 Jy ! Component: 100 - total flux cleaned = 8.02951e-05 Jy ! Component: 150 - total flux cleaned = 0.000118168 Jy ! Component: 200 - total flux cleaned = 0.000135075 Jy ! Total flux subtracted in 200 components = 0.000135075 Jy ! Clean residual min=-0.001847 max=0.001786 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0529768 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.0529768 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=0.022156Jy sigma=0.571502 ! Fit after self-cal, rms=0.022155Jy sigma=0.571477 ! 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=2.08 mas, bmaj=8.525 mas, bpa=10.15 degrees ! Estimated noise=0.735541 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.08 x 8.525 at 10.15 degrees (North through East) ! Clean map min=-0.0021759 max=0.037636 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=1.723 mas, bmaj=7.306 mas, bpa=10.57 degrees ! Estimated noise=1.03029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286409 Jy ! Component: 100 - total flux cleaned = 0.0373703 Jy ! Component: 150 - total flux cleaned = 0.0416182 Jy ! Component: 200 - total flux cleaned = 0.0442261 Jy ! Total flux subtracted in 200 components = 0.0442261 Jy ! Clean residual min=-0.002646 max=0.003093 Jy/beam ! Clean residual mean=-0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0442261 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0442261 Jy ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=8.525 mas, bpa=10.15 degrees ! Estimated noise=0.735541 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 (19.2, -38.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359902 Jy ! Component: 100 - total flux cleaned = 0.00586076 Jy ! Component: 150 - total flux cleaned = 0.00672814 Jy ! Component: 200 - total flux cleaned = 0.00720175 Jy ! Total flux subtracted in 200 components = 0.00720175 Jy ! Clean residual min=-0.001666 max=0.001803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0514278 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 81 components and 0.0514278 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=4.198 mas, bmaj=11.64 mas, bpa=0.7109 degrees ! Estimated noise=0.814363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893658 Jy ! Component: 100 - total flux cleaned = 0.00129288 Jy ! Component: 150 - total flux cleaned = 0.00135537 Jy ! Component: 200 - total flux cleaned = 0.0014117 Jy ! Total flux subtracted in 200 components = 0.0014117 Jy ! Clean residual min=-0.001741 max=0.001678 Jy/beam ! Clean residual mean=0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0528395 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 = 0.000125547 Jy ! Component: 100 - total flux cleaned = 0.000216302 Jy ! Component: 150 - total flux cleaned = 0.000278879 Jy ! Component: 200 - total flux cleaned = 0.000337009 Jy ! Total flux subtracted in 200 components = 0.000337009 Jy ! Clean residual min=-0.001736 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0531765 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 134 components and 0.0531766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=8.525 mas, bpa=10.15 degrees ! Estimated noise=0.735541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.42239e-05 Jy ! Component: 100 - total flux cleaned = 0.000119203 Jy ! Component: 150 - total flux cleaned = 7.53769e-05 Jy ! Component: 200 - total flux cleaned = 7.59502e-05 Jy ! Total flux subtracted in 200 components = 7.59502e-05 Jy ! Clean residual min=-0.001572 max=0.001687 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0532525 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.0532525 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=0.022187Jy sigma=0.568823 ! Fit after self-cal, rms=0.022151Jy sigma=0.568173 wmodel /d2/scr/pima/bp177e_uvs/J1919-2823_C_map.mod ! Writing 158 model components to file: /d2/scr/pima/bp177e_uvs/J1919-2823_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1919-2823_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1919-2823_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1919-2823_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1919-2823_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 = 0.000211169 Jy ! Component: 100 - total flux cleaned = 0.000157641 Jy ! Component: 150 - total flux cleaned = 0.000231627 Jy ! Component: 200 - total flux cleaned = 0.000304108 Jy ! Component: 250 - total flux cleaned = 0.000372686 Jy ! Component: 300 - total flux cleaned = 0.000394635 Jy ! Component: 350 - total flux cleaned = 0.000394921 Jy ! Component: 400 - total flux cleaned = 0.000415519 Jy ! Component: 450 - total flux cleaned = 0.000415619 Jy ! Component: 500 - total flux cleaned = 0.000453985 Jy ! Component: 550 - total flux cleaned = 0.000453971 Jy ! Component: 600 - total flux cleaned = 0.000435108 Jy ! Component: 650 - total flux cleaned = 0.000488676 Jy ! Component: 700 - total flux cleaned = 0.000453014 Jy ! Component: 750 - total flux cleaned = 0.000469862 Jy ! Component: 800 - total flux cleaned = 0.000385705 Jy ! Component: 850 - total flux cleaned = 0.00035253 Jy ! Component: 900 - total flux cleaned = 0.000271254 Jy ! Component: 950 - total flux cleaned = 0.000175687 Jy ! Component: 1000 - total flux cleaned = 0.000113251 Jy ! Component: 1050 - total flux cleaned = 8.23102e-05 Jy ! Component: 1100 - total flux cleaned = -5.34323e-05 Jy ! Component: 1150 - total flux cleaned = -9.77412e-05 Jy ! Component: 1200 - total flux cleaned = -0.000156344 Jy ! Component: 1250 - total flux cleaned = -0.00024257 Jy ! Component: 1300 - total flux cleaned = -0.00034154 Jy ! Component: 1350 - total flux cleaned = -0.000369237 Jy ! Component: 1400 - total flux cleaned = -0.000410422 Jy ! Component: 1450 - total flux cleaned = -0.000424199 Jy ! Component: 1500 - total flux cleaned = -0.000451026 Jy ! Component: 1550 - total flux cleaned = -0.00050348 Jy ! Component: 1600 - total flux cleaned = -0.000490133 Jy ! Component: 1650 - total flux cleaned = -0.000515828 Jy ! Component: 1700 - total flux cleaned = -0.000541194 Jy ! Component: 1750 - total flux cleaned = -0.000541105 Jy ! Component: 1800 - total flux cleaned = -0.000553287 Jy ! Component: 1850 - total flux cleaned = -0.000565488 Jy ! Component: 1900 - total flux cleaned = -0.00054145 Jy ! Component: 1950 - total flux cleaned = -0.000553373 Jy ! Component: 2000 - total flux cleaned = -0.000565154 Jy ! Component: 2050 - total flux cleaned = -0.000553396 Jy ! Component: 2100 - total flux cleaned = -0.000564977 Jy ! Component: 2150 - total flux cleaned = -0.00056508 Jy ! Component: 2200 - total flux cleaned = -0.000576288 Jy ! Component: 2250 - total flux cleaned = -0.000587301 Jy ! Component: 2300 - total flux cleaned = -0.000587238 Jy ! Component: 2350 - total flux cleaned = -0.000598 Jy ! Component: 2400 - total flux cleaned = -0.000587173 Jy ! Component: 2450 - total flux cleaned = -0.000608711 Jy ! Component: 2500 - total flux cleaned = -0.000630122 Jy ! Component: 2550 - total flux cleaned = -0.000640683 Jy ! Component: 2600 - total flux cleaned = -0.000661496 Jy ! Component: 2650 - total flux cleaned = -0.000671881 Jy ! Component: 2700 - total flux cleaned = -0.000661663 Jy ! Component: 2750 - total flux cleaned = -0.000671771 Jy ! Component: 2800 - total flux cleaned = -0.000671689 Jy ! Component: 2850 - total flux cleaned = -0.000661838 Jy ! Component: 2900 - total flux cleaned = -0.000632143 Jy ! Component: 2950 - total flux cleaned = -0.00064202 Jy ! Component: 3000 - total flux cleaned = -0.000671225 Jy ! Component: 3050 - total flux cleaned = -0.000671233 Jy ! Component: 3100 - total flux cleaned = -0.000632839 Jy ! Component: 3150 - total flux cleaned = -0.000661514 Jy ! Component: 3200 - total flux cleaned = -0.000680394 Jy ! Component: 3250 - total flux cleaned = -0.000652149 Jy ! Component: 3300 - total flux cleaned = -0.00064267 Jy ! Component: 3350 - total flux cleaned = -0.000633395 Jy ! Component: 3400 - total flux cleaned = -0.000651825 Jy ! Component: 3450 - total flux cleaned = -0.000651911 Jy ! Component: 3500 - total flux cleaned = -0.000670079 Jy ! Component: 3550 - total flux cleaned = -0.000670021 Jy ! Component: 3600 - total flux cleaned = -0.000714809 Jy ! Component: 3650 - total flux cleaned = -0.000714759 Jy ! Component: 3700 - total flux cleaned = -0.000741347 Jy ! Component: 3750 - total flux cleaned = -0.000776601 Jy ! Component: 3800 - total flux cleaned = -0.000785277 Jy ! Component: 3850 - total flux cleaned = -0.00081141 Jy ! Component: 3900 - total flux cleaned = -0.000802795 Jy ! Component: 3950 - total flux cleaned = -0.000863179 Jy ! Component: 4000 - total flux cleaned = -0.000880352 Jy ! Component: 4050 - total flux cleaned = -0.000880406 Jy ! Total flux subtracted in 4096 components = -0.00090591 Jy ! Clean residual min=-0.000523 max=0.000566 Jy/beam ! Clean residual mean=0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0523466 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 475 components and 0.0523466 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1919-2823_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.08 x 8.525 at 10.15 degrees (North through East) ! Clean map min=-0.0015608 max=0.036922 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1919-2823_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0369217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24729 1.24729 2.49457 4.98915 9.9783 19.9566 39.9132 79.8264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 240.521 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1919-2823_C_uvs.log closed on Sat Mar 22 18:59:24 2014