! Started logfile: /d2/scr/pima/bp171a2_uvs/J0019+7327_X_uvs.log on Tue Feb 18 19:51:24 2014 obs /d2/scr/pima/bp171a2_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0019+7327_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1568 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 /d2/scr/pima/bp171a2_uvs/J0019+7327_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. ! ! 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=1.389976Jy sigma=49.317015 ! Fit after self-cal, rms=0.386582Jy sigma=9.392915 ! 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=0.7569 mas, bmaj=2.658 mas, bpa=68.5 degrees ! Estimated noise=0.846189 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 = 0.720159 Jy ! Component: 100 - total flux cleaned = 0.926006 Jy ! Total flux subtracted in 100 components = 0.926006 Jy ! Clean residual min=-0.069375 max=0.125028 Jy/beam ! Clean residual mean=-0.000121 rms=0.018435 Jy/beam ! Combined flux in latest and established models = 0.926007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.926007 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=0.331314Jy sigma=10.164490 ! Fit after self-cal, rms=0.331288Jy sigma=10.164018 ! Inverting map ! Added new window around map position (22.4, 18.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122914 Jy ! Component: 100 - total flux cleaned = 0.205955 Jy ! Total flux subtracted in 100 components = 0.205955 Jy ! Clean residual min=-0.065764 max=0.095839 Jy/beam ! Clean residual mean=-0.000089 rms=0.014183 Jy/beam ! Combined flux in latest and established models = 1.13196 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 1.13196 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=0.264884Jy sigma=7.889772 ! Fit after self-cal, rms=0.263614Jy sigma=7.808622 ! 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=0.9832 mas, bmaj=2.861 mas, bpa=67.66 degrees ! Estimated noise=0.563891 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 = 0.0852667 Jy ! Component: 100 - total flux cleaned = 0.121217 Jy ! Component: 150 - total flux cleaned = 0.129377 Jy ! Component: 200 - total flux cleaned = 0.132854 Jy ! Total flux subtracted in 200 components = 0.132854 Jy ! Clean residual min=-0.050394 max=0.065725 Jy/beam ! Clean residual mean=-0.000185 rms=0.014460 Jy/beam ! Combined flux in latest and established models = 1.26482 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 1.26482 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=0.231589Jy sigma=6.629187 ! Fit after self-cal, rms=0.231429Jy sigma=6.623125 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9832 x 2.861 at 67.66 degrees (North through East) ! Clean map min=-0.04816 max=0.95624 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* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! ! ! 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* PT 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* PT 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* PT 1.00* ! ! ! 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* MK 1.00* NL 1.00* PT 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* MK 1.00* NL 1.00* PT 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* MK 1.00* NL 1.00* PT 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* MK 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.231429Jy sigma=6.623125 ! Fit after self-cal, rms=0.231429Jy sigma=6.623125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=2.861 mas, bpa=67.66 degrees ! Estimated noise=0.563891 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 = 0.00207567 Jy ! Component: 100 - total flux cleaned = 0.00294702 Jy ! Component: 150 - total flux cleaned = 0.00374772 Jy ! Component: 200 - total flux cleaned = 0.00375658 Jy ! Total flux subtracted in 200 components = 0.00375658 Jy ! Clean residual min=-0.050469 max=0.062574 Jy/beam ! Clean residual mean=-0.000173 rms=0.014061 Jy/beam ! Combined flux in latest and established models = 1.26857 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 1.26857 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=0.223702Jy sigma=6.458724 ! Fit after self-cal, rms=0.223597Jy sigma=6.454476 ! 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=0.223597Jy sigma=6.454476 ! Fit after self-cal, rms=0.223597Jy sigma=6.454476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=2.861 mas, bpa=67.66 degrees ! Estimated noise=0.563891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000725193 Jy ! Component: 100 - total flux cleaned = -0.000686033 Jy ! Component: 150 - total flux cleaned = -0.000102053 Jy ! Component: 200 - total flux cleaned = -0.000643683 Jy ! Total flux subtracted in 200 components = -0.000643683 Jy ! Clean residual min=-0.050443 max=0.060075 Jy/beam ! Clean residual mean=-0.000170 rms=0.013895 Jy/beam ! Combined flux in latest and established models = 1.26793 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 1.26793 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=0.219338Jy sigma=6.373633 ! Fit after self-cal, rms=0.219291Jy sigma=6.372147 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) ! Added new window around map position (-9.8, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468159 Jy ! Component: 100 - total flux cleaned = 0.0493968 Jy ! Component: 150 - total flux cleaned = 0.0485537 Jy ! Component: 200 - total flux cleaned = 0.0470078 Jy ! Total flux subtracted in 200 components = 0.0470078 Jy ! Clean residual min=-0.050345 max=0.054249 Jy/beam ! Clean residual mean=-0.000157 rms=0.012316 Jy/beam ! Combined flux in latest and established models = 1.31494 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 1.31494 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=0.200984Jy sigma=5.917310 ! Fit after self-cal, rms=0.199615Jy sigma=5.836060 ! 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=0.199615Jy sigma=5.836060 ! Fit after self-cal, rms=0.199615Jy sigma=5.836060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=2.861 mas, bpa=67.66 degrees ! Estimated noise=0.563891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150022 Jy ! Component: 100 - total flux cleaned = 0.012945 Jy ! Component: 150 - total flux cleaned = 0.0135519 Jy ! Component: 200 - total flux cleaned = 0.0141005 Jy ! Total flux subtracted in 200 components = 0.0141005 Jy ! Clean residual min=-0.050700 max=0.050692 Jy/beam ! Clean residual mean=-0.000147 rms=0.011707 Jy/beam ! Combined flux in latest and established models = 1.32904 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 1.32904 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=0.193005Jy sigma=5.730406 ! Fit after self-cal, rms=0.192856Jy sigma=5.715880 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 = 0.00413664 Jy ! Component: 100 - total flux cleaned = 0.00362495 Jy ! Component: 150 - total flux cleaned = 0.00410231 Jy ! Component: 200 - total flux cleaned = 0.00408888 Jy ! Total flux subtracted in 200 components = 0.00408888 Jy ! Clean residual min=-0.050394 max=0.048550 Jy/beam ! Clean residual mean=-0.000143 rms=0.011491 Jy/beam ! Combined flux in latest and established models = 1.33313 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 1.33313 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=0.189337Jy sigma=5.661410 ! Fit after self-cal, rms=0.189314Jy sigma=5.657105 ! 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=0.189314Jy sigma=5.657105 ! Fit after self-cal, rms=0.186514Jy sigma=5.508974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=4.095 mas, bpa=53.81 degrees ! Estimated noise=0.665552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214879 Jy ! Component: 100 - total flux cleaned = 0.00216817 Jy ! Component: 150 - total flux cleaned = 0.00263876 Jy ! Component: 200 - total flux cleaned = 0.00264317 Jy ! Total flux subtracted in 200 components = 0.00264317 Jy ! Clean residual min=-0.060467 max=0.061337 Jy/beam ! Clean residual mean=-0.000229 rms=0.016489 Jy/beam ! Combined flux in latest and established models = 1.33577 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 1.33577 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=0.186199Jy sigma=5.469979 ! Fit after self-cal, rms=0.186201Jy sigma=5.467965 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 = -0.000824367 Jy ! Component: 100 - total flux cleaned = -0.00117125 Jy ! Component: 150 - total flux cleaned = -0.00116677 Jy ! Component: 200 - total flux cleaned = -0.00116293 Jy ! Total flux subtracted in 200 components = -0.00116293 Jy ! Clean residual min=-0.059558 max=0.059895 Jy/beam ! Clean residual mean=-0.000225 rms=0.016336 Jy/beam ! Combined flux in latest and established models = 1.33461 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 1.33461 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=0.186157Jy sigma=5.454980 ! Fit after self-cal, rms=0.186169Jy sigma=5.454340 ! 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=0.9808 mas, bmaj=2.872 mas, bpa=67.77 degrees ! Estimated noise=0.56595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9808 x 2.872 at 67.77 degrees (North through East) ! Clean map min=-0.053751 max=0.94593 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=0.186169Jy sigma=5.454340 ! Fit after self-cal, rms=0.186240Jy sigma=5.452121 ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=2.872 mas, bpa=67.78 degrees ! Estimated noise=0.566473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574353 Jy ! Component: 100 - total flux cleaned = 0.000943614 Jy ! Component: 150 - total flux cleaned = 0.00165543 Jy ! Component: 200 - total flux cleaned = 0.00233272 Jy ! Total flux subtracted in 200 components = 0.00233272 Jy ! Clean residual min=-0.045753 max=0.041924 Jy/beam ! Clean residual mean=-0.000124 rms=0.010785 Jy/beam ! Combined flux in latest and established models = 1.33694 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 1.33694 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=0.184312Jy sigma=5.417217 ! Fit after self-cal, rms=0.184293Jy sigma=5.416418 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704354 Jy ! Component: 100 - total flux cleaned = 0.000695537 Jy ! Component: 150 - total flux cleaned = 0.00038761 Jy ! Component: 200 - total flux cleaned = 0.000387348 Jy ! Total flux subtracted in 200 components = 0.000387348 Jy ! Clean residual min=-0.045827 max=0.041135 Jy/beam ! Clean residual mean=-0.000124 rms=0.010755 Jy/beam ! Combined flux in latest and established models = 1.33733 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 1.33733 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=0.182835Jy sigma=5.393677 ! Fit after self-cal, rms=0.182823Jy sigma=5.393181 ! 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=0.182823Jy sigma=5.393181 ! Fit after self-cal, rms=0.182678Jy sigma=5.392921 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=0.7553 mas, bmaj=2.667 mas, bpa=68.57 degrees ! Estimated noise=0.848497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.720979 Jy ! Component: 100 - total flux cleaned = 0.935238 Jy ! Component: 150 - total flux cleaned = 1.05739 Jy ! Component: 200 - total flux cleaned = 1.14396 Jy ! Total flux subtracted in 200 components = 1.14396 Jy ! Clean residual min=-0.063106 max=0.083553 Jy/beam ! Clean residual mean=-0.000089 rms=0.013625 Jy/beam ! Combined flux in latest and established models = 1.14396 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.14396 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=2.871 mas, bpa=67.76 degrees ! Estimated noise=0.566243 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 = 0.0962213 Jy ! Component: 100 - total flux cleaned = 0.144078 Jy ! Component: 150 - total flux cleaned = 0.161487 Jy ! Component: 200 - total flux cleaned = 0.167167 Jy ! Total flux subtracted in 200 components = 0.167167 Jy ! Clean residual min=-0.046661 max=0.060672 Jy/beam ! Clean residual mean=-0.000173 rms=0.012602 Jy/beam ! Combined flux in latest and established models = 1.31113 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 1.31113 Jy ! Inverting map ! Added new window around map position (19, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549104 Jy ! Component: 100 - total flux cleaned = 0.0708116 Jy ! Component: 150 - total flux cleaned = 0.0748502 Jy ! Component: 200 - total flux cleaned = 0.0785494 Jy ! Total flux subtracted in 200 components = 0.0785494 Jy ! Clean residual min=-0.040658 max=0.047765 Jy/beam ! Clean residual mean=-0.000123 rms=0.010819 Jy/beam ! Combined flux in latest and established models = 1.38968 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 1.38968 Jy ! Inverting map ! Added new window around map position (29.6, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323099 Jy ! Component: 100 - total flux cleaned = 0.0423404 Jy ! Component: 150 - total flux cleaned = 0.0484819 Jy ! Component: 200 - total flux cleaned = 0.0517031 Jy ! Total flux subtracted in 200 components = 0.0517031 Jy ! Clean residual min=-0.038291 max=0.037011 Jy/beam ! Clean residual mean=-0.000128 rms=0.009783 Jy/beam ! Combined flux in latest and established models = 1.44138 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 1.44138 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=2.435 mas, bmaj=4.094 mas, bpa=53.82 degrees ! Estimated noise=0.666272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178694 Jy ! Component: 100 - total flux cleaned = 0.0201463 Jy ! Component: 150 - total flux cleaned = 0.0201394 Jy ! Component: 200 - total flux cleaned = 0.0183079 Jy ! Total flux subtracted in 200 components = 0.0183079 Jy ! Clean residual min=-0.048179 max=0.048148 Jy/beam ! Clean residual mean=-0.000214 rms=0.013856 Jy/beam ! Combined flux in latest and established models = 1.45969 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 = 7.74866e-06 Jy ! Component: 100 - total flux cleaned = -0.00156057 Jy ! Component: 150 - total flux cleaned = -0.00203015 Jy ! Component: 200 - total flux cleaned = -0.00202916 Jy ! Total flux subtracted in 200 components = -0.00202916 Jy ! Clean residual min=-0.047762 max=0.046511 Jy/beam ! Clean residual mean=-0.000208 rms=0.013544 Jy/beam ! Combined flux in latest and established models = 1.45766 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 140 components and 1.45766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=2.871 mas, bpa=67.76 degrees ! Estimated noise=0.566243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103905 Jy ! Component: 100 - total flux cleaned = 0.000836058 Jy ! Component: 150 - total flux cleaned = 0.00141108 Jy ! Component: 200 - total flux cleaned = 0.0014248 Jy ! Total flux subtracted in 200 components = 0.0014248 Jy ! Clean residual min=-0.036978 max=0.033898 Jy/beam ! Clean residual mean=-0.000112 rms=0.008959 Jy/beam ! Combined flux in latest and established models = 1.45908 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 1.45908 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=0.165523Jy sigma=4.781181 ! Fit after self-cal, rms=0.164298Jy sigma=4.707692 wmodel /d2/scr/pima/bp171a2_uvs/J0019+7327_X_map.mod ! Writing 158 model components to file: /d2/scr/pima/bp171a2_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0019+7327_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a2_uvs/J0019+7327_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 = -0.00766103 Jy ! Component: 100 - total flux cleaned = -0.00471693 Jy ! Component: 150 - total flux cleaned = -0.00199462 Jy ! Component: 200 - total flux cleaned = -0.00300215 Jy ! Component: 250 - total flux cleaned = -0.00299133 Jy ! Component: 300 - total flux cleaned = -0.00206213 Jy ! Component: 350 - total flux cleaned = -0.00206045 Jy ! Component: 400 - total flux cleaned = -0.00247435 Jy ! Component: 450 - total flux cleaned = -0.00206307 Jy ! Component: 500 - total flux cleaned = -0.00327732 Jy ! Component: 550 - total flux cleaned = -0.00444382 Jy ! Component: 600 - total flux cleaned = -0.00519098 Jy ! Component: 650 - total flux cleaned = -0.00663486 Jy ! Component: 700 - total flux cleaned = -0.00628287 Jy ! Component: 750 - total flux cleaned = -0.00663246 Jy ! Component: 800 - total flux cleaned = -0.0056383 Jy ! Component: 850 - total flux cleaned = -0.00467823 Jy ! Component: 900 - total flux cleaned = -0.00436638 Jy ! Component: 950 - total flux cleaned = -0.00375484 Jy ! Component: 1000 - total flux cleaned = -0.00315151 Jy ! Component: 1050 - total flux cleaned = -0.00256729 Jy ! Component: 1100 - total flux cleaned = -0.000864497 Jy ! Component: 1150 - total flux cleaned = -0.000866758 Jy ! Component: 1200 - total flux cleaned = 0.000229294 Jy ! Component: 1250 - total flux cleaned = 0.000763014 Jy ! Component: 1300 - total flux cleaned = 0.00102204 Jy ! Component: 1350 - total flux cleaned = -1.09155e-05 Jy ! Component: 1400 - total flux cleaned = -0.000262145 Jy ! Component: 1450 - total flux cleaned = -0.000273608 Jy ! Component: 1500 - total flux cleaned = -0.00172917 Jy ! Component: 1550 - total flux cleaned = -0.0019709 Jy ! Component: 1600 - total flux cleaned = -0.00360908 Jy ! Component: 1650 - total flux cleaned = -0.00406729 Jy ! Component: 1700 - total flux cleaned = -0.00474657 Jy ! Component: 1750 - total flux cleaned = -0.00607387 Jy ! Component: 1800 - total flux cleaned = -0.00629352 Jy ! Component: 1850 - total flux cleaned = -0.00757144 Jy ! Component: 1900 - total flux cleaned = -0.00820283 Jy ! Component: 1950 - total flux cleaned = -0.00965196 Jy ! Component: 2000 - total flux cleaned = -0.0100565 Jy ! Component: 2050 - total flux cleaned = -0.0108581 Jy ! Component: 2100 - total flux cleaned = -0.0114499 Jy ! Component: 2150 - total flux cleaned = -0.0120306 Jy ! Component: 2200 - total flux cleaned = -0.0122213 Jy ! Component: 2250 - total flux cleaned = -0.0133468 Jy ! Component: 2300 - total flux cleaned = -0.0139023 Jy ! Component: 2350 - total flux cleaned = -0.0148161 Jy ! Component: 2400 - total flux cleaned = -0.0155364 Jy ! Component: 2450 - total flux cleaned = -0.0158887 Jy ! Component: 2500 - total flux cleaned = -0.0169434 Jy ! Component: 2550 - total flux cleaned = -0.0179803 Jy ! Component: 2600 - total flux cleaned = -0.0181558 Jy ! Component: 2650 - total flux cleaned = -0.0191647 Jy ! Component: 2700 - total flux cleaned = -0.0201598 Jy ! Component: 2750 - total flux cleaned = -0.0213034 Jy ! Component: 2800 - total flux cleaned = -0.0221061 Jy ! Component: 2850 - total flux cleaned = -0.0227441 Jy ! Component: 2900 - total flux cleaned = -0.0233721 Jy ! Component: 2950 - total flux cleaned = -0.0244628 Jy ! Component: 3000 - total flux cleaned = -0.0250767 Jy ! Component: 3050 - total flux cleaned = -0.0259869 Jy ! Component: 3100 - total flux cleaned = -0.0270337 Jy ! Component: 3150 - total flux cleaned = -0.0276249 Jy ! Component: 3200 - total flux cleaned = -0.0283524 Jy ! Component: 3250 - total flux cleaned = -0.02965 Jy ! Component: 3300 - total flux cleaned = -0.0303602 Jy ! Component: 3350 - total flux cleaned = -0.030782 Jy ! Component: 3400 - total flux cleaned = -0.0311996 Jy ! Component: 3450 - total flux cleaned = -0.0316144 Jy ! Component: 3500 - total flux cleaned = -0.032297 Jy ! Component: 3550 - total flux cleaned = -0.0333773 Jy ! Component: 3600 - total flux cleaned = -0.0337778 Jy ! Component: 3650 - total flux cleaned = -0.0343067 Jy ! Component: 3700 - total flux cleaned = -0.0345684 Jy ! Component: 3750 - total flux cleaned = -0.0353469 Jy ! Component: 3800 - total flux cleaned = -0.0359877 Jy ! Component: 3850 - total flux cleaned = -0.0368748 Jy ! Component: 3900 - total flux cleaned = -0.0373761 Jy ! Component: 3950 - total flux cleaned = -0.0378722 Jy ! Component: 4000 - total flux cleaned = -0.0383643 Jy ! Component: 4050 - total flux cleaned = -0.038729 Jy ! Total flux subtracted in 4096 components = -0.0393324 Jy ! Clean residual min=-0.007221 max=0.006852 Jy/beam ! Clean residual mean=-0.000037 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 1.41975 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 451 components and 1.41975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9803 x 2.871 at 67.76 degrees (North through East) ! Clean map min=-0.02658 max=0.93384 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.933835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00215543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692446 0.692446 1.38489 2.76978 5.53957 11.0791 22.1583 44.3165 88.6331 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0064 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.933 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 433.246 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0019+7327_X_uvs.log closed on Tue Feb 18 19:51:29 2014