! Started logfile: /d2/scr/pima/bp171a3_uvs/J1222+0413_X_uvs.log on Mon Feb 24 08:48:28 2014 obs /d2/scr/pima/bp171a3_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1222+0413_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 672 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/bp171a3_uvs/J1222+0413_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=1.162217Jy sigma=40.093779 ! Fit after self-cal, rms=0.491942Jy sigma=16.197833 ! 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=0.7142 mas, bmaj=2.116 mas, bpa=-2.299 degrees ! Estimated noise=1.10152 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 = 0.392445 Jy ! Component: 100 - total flux cleaned = 0.493341 Jy ! Total flux subtracted in 100 components = 0.493341 Jy ! Clean residual min=-0.029072 max=0.047530 Jy/beam ! Clean residual mean=0.000023 rms=0.008123 Jy/beam ! Combined flux in latest and established models = 0.493341 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.493341 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=0.104833Jy sigma=3.539302 ! Fit after self-cal, rms=0.104820Jy sigma=3.538499 ! 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=0.8439 mas, bmaj=2.392 mas, bpa=-1.803 degrees ! Estimated noise=0.819596 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 = 0.0580449 Jy ! Component: 100 - total flux cleaned = 0.0868306 Jy ! Component: 150 - total flux cleaned = 0.103933 Jy ! Component: 200 - total flux cleaned = 0.114628 Jy ! Total flux subtracted in 200 components = 0.114628 Jy ! Clean residual min=-0.024185 max=0.027390 Jy/beam ! Clean residual mean=0.000008 rms=0.005350 Jy/beam ! Combined flux in latest and established models = 0.607969 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 39 components and 0.607969 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=0.068717Jy sigma=2.255526 ! Fit after self-cal, rms=0.068687Jy sigma=2.254130 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8439 x 2.392 at -1.803 degrees (North through East) ! Clean map min=-0.022318 max=0.52218 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: ! FD 1.10 HN 0.84 KP 0.95 MK 1.15 ! NL 1.15 OV 0.98 PT 0.88 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 0.98 HN 0.88 KP 1.05 MK 1.11 ! NL 1.03 OV 0.95 PT 0.88 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.03 MK 1.14 ! NL 1.11 OV 1.00 PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.90 KP 1.00 MK 1.14 ! NL 1.10 OV 1.02 PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.91 KP 1.05 MK 1.11 ! NL 1.09 OV 1.02 PT 0.84 SC 1.12 ! ! ! Fit before self-cal, rms=0.068687Jy sigma=2.254130 ! Fit after self-cal, rms=0.049809Jy sigma=1.665814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8557 mas, bmaj=2.407 mas, bpa=-1.672 degrees ! Estimated noise=0.81903 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 = 0.00118266 Jy ! Component: 100 - total flux cleaned = 0.00118612 Jy ! Component: 150 - total flux cleaned = 0.00124027 Jy ! Component: 200 - total flux cleaned = 0.00128121 Jy ! Total flux subtracted in 200 components = 0.00128121 Jy ! Clean residual min=-0.013515 max=0.014418 Jy/beam ! Clean residual mean=0.000003 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.60925 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.60925 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=0.049627Jy sigma=1.661763 ! Fit after self-cal, rms=0.049619Jy sigma=1.661142 ! 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=0.049619Jy sigma=1.661142 ! Fit after self-cal, rms=0.049603Jy sigma=1.660995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8553 mas, bmaj=2.406 mas, bpa=-1.662 degrees ! Estimated noise=0.818824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603772 Jy ! Component: 100 - total flux cleaned = 0.000561125 Jy ! Component: 150 - total flux cleaned = 0.000559819 Jy ! Component: 200 - total flux cleaned = 0.000522999 Jy ! Total flux subtracted in 200 components = 0.000522999 Jy ! Clean residual min=-0.013291 max=0.014441 Jy/beam ! Clean residual mean=0.000003 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.609773 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.609773 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=0.049531Jy sigma=1.658698 ! Fit after self-cal, rms=0.049525Jy sigma=1.658412 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 (6, -41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629745 Jy ! Component: 100 - total flux cleaned = 0.00682939 Jy ! Component: 150 - total flux cleaned = 0.00795262 Jy ! Component: 200 - total flux cleaned = 0.00921316 Jy ! Total flux subtracted in 200 components = 0.00921316 Jy ! Clean residual min=-0.011705 max=0.012411 Jy/beam ! Clean residual mean=0.000002 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 0.618986 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.618986 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=0.045274Jy sigma=1.519866 ! Fit after self-cal, rms=0.045055Jy sigma=1.509166 ! 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=0.045055Jy sigma=1.509166 ! Fit after self-cal, rms=0.025564Jy sigma=0.760324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.412 mas, bpa=-1.481 degrees ! Estimated noise=0.821452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00388174 Jy ! Component: 100 - total flux cleaned = -0.0044831 Jy ! Component: 150 - total flux cleaned = -0.00538922 Jy ! Component: 200 - total flux cleaned = -0.00613735 Jy ! Total flux subtracted in 200 components = -0.00613735 Jy ! Clean residual min=-0.006344 max=0.005025 Jy/beam ! Clean residual mean=-0.000000 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.612849 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.612849 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=0.023688Jy sigma=0.693894 ! Fit after self-cal, rms=0.023621Jy sigma=0.691673 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 = -0.000578488 Jy ! Component: 100 - total flux cleaned = -0.000665462 Jy ! Component: 150 - total flux cleaned = -0.000588796 Jy ! Component: 200 - total flux cleaned = -0.000517814 Jy ! Total flux subtracted in 200 components = -0.000517814 Jy ! Clean residual min=-0.006229 max=0.005099 Jy/beam ! Clean residual mean=0.000000 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.612331 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.612331 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=0.023032Jy sigma=0.673971 ! Fit after self-cal, rms=0.023032Jy sigma=0.673527 ! 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=0.023032Jy sigma=0.673527 ! Fit after self-cal, rms=0.022955Jy sigma=0.660119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=3.805 mas, bpa=-6.876 degrees ! Estimated noise=1.01154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247059 Jy ! Component: 100 - total flux cleaned = -0.00287899 Jy ! Component: 150 - total flux cleaned = -0.0029665 Jy ! Component: 200 - total flux cleaned = -0.00279024 Jy ! Total flux subtracted in 200 components = -0.00279024 Jy ! Clean residual min=-0.006659 max=0.005706 Jy/beam ! Clean residual mean=-0.000001 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.609541 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.609541 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=0.022903Jy sigma=0.652241 ! Fit after self-cal, rms=0.022884Jy sigma=0.650030 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 = 0.000413941 Jy ! Component: 100 - total flux cleaned = 0.000416517 Jy ! Component: 150 - total flux cleaned = 0.000418463 Jy ! Component: 200 - total flux cleaned = 0.000418653 Jy ! Total flux subtracted in 200 components = 0.000418653 Jy ! Clean residual min=-0.006487 max=0.005440 Jy/beam ! Clean residual mean=-0.000001 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.609959 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.609959 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=0.022793Jy sigma=0.647289 ! Fit after self-cal, rms=0.022788Jy sigma=0.646006 ! 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=0.8625 mas, bmaj=2.415 mas, bpa=-1.431 degrees ! Estimated noise=0.820939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8625 x 2.415 at -1.431 degrees (North through East) ! Clean map min=-0.009529 max=0.52035 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=0.022788Jy sigma=0.646006 ! Fit after self-cal, rms=0.022025Jy sigma=0.614156 ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.416 mas, bpa=-1.361 degrees ! Estimated noise=0.820993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207423 Jy ! Component: 100 - total flux cleaned = -0.00257807 Jy ! Component: 150 - total flux cleaned = -0.00287394 Jy ! Component: 200 - total flux cleaned = -0.00294018 Jy ! Total flux subtracted in 200 components = -0.00294018 Jy ! Clean residual min=-0.005437 max=0.003988 Jy/beam ! Clean residual mean=-0.000001 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.607019 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.607019 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=0.021296Jy sigma=0.597260 ! Fit after self-cal, rms=0.021284Jy sigma=0.596995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123648 Jy ! Component: 100 - total flux cleaned = -0.000182517 Jy ! Component: 150 - total flux cleaned = -0.000183788 Jy ! Component: 200 - total flux cleaned = -0.000182642 Jy ! Total flux subtracted in 200 components = -0.000182642 Jy ! Clean residual min=-0.005251 max=0.003884 Jy/beam ! Clean residual mean=-0.000000 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.606837 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.606837 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=0.020900Jy sigma=0.589307 ! Fit after self-cal, rms=0.020902Jy sigma=0.589199 ! 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=0.020902Jy sigma=0.589199 ! Fit after self-cal, rms=0.020951Jy sigma=0.587081 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=0.7322 mas, bmaj=2.131 mas, bpa=-1.944 degrees ! Estimated noise=1.12106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399353 Jy ! Component: 100 - total flux cleaned = 0.494657 Jy ! Component: 150 - total flux cleaned = 0.533863 Jy ! Component: 200 - total flux cleaned = 0.555054 Jy ! Total flux subtracted in 200 components = 0.555054 Jy ! Clean residual min=-0.011727 max=0.015346 Jy/beam ! Clean residual mean=0.000007 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.555054 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.555054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=2.417 mas, bpa=-1.331 degrees ! Estimated noise=0.820549 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 (4.2, -42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019087 Jy ! Component: 100 - total flux cleaned = 0.0289492 Jy ! Component: 150 - total flux cleaned = 0.0325793 Jy ! Component: 200 - total flux cleaned = 0.0351327 Jy ! Total flux subtracted in 200 components = 0.0351327 Jy ! Clean residual min=-0.006563 max=0.006019 Jy/beam ! Clean residual mean=0.000003 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.590186 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.590186 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=1.882 mas, bmaj=3.809 mas, bpa=-6.822 degrees ! Estimated noise=1.00809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608585 Jy ! Component: 100 - total flux cleaned = 0.00849342 Jy ! Component: 150 - total flux cleaned = 0.00991283 Jy ! Component: 200 - total flux cleaned = 0.0107691 Jy ! Total flux subtracted in 200 components = 0.0107691 Jy ! Clean residual min=-0.005469 max=0.005193 Jy/beam ! Clean residual mean=0.000002 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.600955 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 = 0.000489085 Jy ! Component: 100 - total flux cleaned = 0.000789137 Jy ! Component: 150 - total flux cleaned = 0.00107121 Jy ! Component: 200 - total flux cleaned = 0.00133857 Jy ! Total flux subtracted in 200 components = 0.00133857 Jy ! Clean residual min=-0.005450 max=0.004891 Jy/beam ! Clean residual mean=0.000002 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.602294 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 85 components and 0.602294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=2.417 mas, bpa=-1.331 degrees ! Estimated noise=0.820549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107869 Jy ! Component: 100 - total flux cleaned = 0.00154118 Jy ! Component: 150 - total flux cleaned = 0.00172664 Jy ! Component: 200 - total flux cleaned = 0.00173019 Jy ! Total flux subtracted in 200 components = 0.00173019 Jy ! Clean residual min=-0.004589 max=0.004002 Jy/beam ! Clean residual mean=0.000000 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.604024 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.604024 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=0.020335Jy sigma=0.587762 ! Fit after self-cal, rms=0.020064Jy sigma=0.572866 wmodel /d2/scr/pima/bp171a3_uvs/J1222+0413_X_map.mod ! Writing 100 model components to file: /d2/scr/pima/bp171a3_uvs/J1222+0413_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1222+0413_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1222+0413_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J1222+0413_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 = -0.00159233 Jy ! Component: 100 - total flux cleaned = -0.00200421 Jy ! Component: 150 - total flux cleaned = -0.00218612 Jy ! Component: 200 - total flux cleaned = -0.00257574 Jy ! Component: 250 - total flux cleaned = -0.00283571 Jy ! Component: 300 - total flux cleaned = -0.00293246 Jy ! Component: 350 - total flux cleaned = -0.00302258 Jy ! Component: 400 - total flux cleaned = -0.00315013 Jy ! Component: 450 - total flux cleaned = -0.00314974 Jy ! Component: 500 - total flux cleaned = -0.00318892 Jy ! Component: 550 - total flux cleaned = -0.00318826 Jy ! Component: 600 - total flux cleaned = -0.00311658 Jy ! Component: 650 - total flux cleaned = -0.0030486 Jy ! Component: 700 - total flux cleaned = -0.00304738 Jy ! Component: 750 - total flux cleaned = -0.00298297 Jy ! Component: 800 - total flux cleaned = -0.00289202 Jy ! Component: 850 - total flux cleaned = -0.00289245 Jy ! Component: 900 - total flux cleaned = -0.00286377 Jy ! Component: 950 - total flux cleaned = -0.00280902 Jy ! Component: 1000 - total flux cleaned = -0.00270368 Jy ! Component: 1050 - total flux cleaned = -0.00267837 Jy ! Component: 1100 - total flux cleaned = -0.00262802 Jy ! Component: 1150 - total flux cleaned = -0.00253186 Jy ! Component: 1200 - total flux cleaned = -0.00243884 Jy ! Component: 1250 - total flux cleaned = -0.0024385 Jy ! Component: 1300 - total flux cleaned = -0.00250476 Jy ! Component: 1350 - total flux cleaned = -0.00250445 Jy ! Component: 1400 - total flux cleaned = -0.00254654 Jy ! Component: 1450 - total flux cleaned = -0.0025673 Jy ! Component: 1500 - total flux cleaned = -0.00266781 Jy ! Component: 1550 - total flux cleaned = -0.0027458 Jy ! Component: 1600 - total flux cleaned = -0.00282221 Jy ! Component: 1650 - total flux cleaned = -0.00289661 Jy ! Component: 1700 - total flux cleaned = -0.00302494 Jy ! Component: 1750 - total flux cleaned = -0.00315014 Jy ! Component: 1800 - total flux cleaned = -0.00323752 Jy ! Component: 1850 - total flux cleaned = -0.00332313 Jy ! Component: 1900 - total flux cleaned = -0.00345726 Jy ! Component: 1950 - total flux cleaned = -0.00355631 Jy ! Component: 2000 - total flux cleaned = -0.00371794 Jy ! Component: 2050 - total flux cleaned = -0.00379741 Jy ! Component: 2100 - total flux cleaned = -0.00393791 Jy ! Component: 2150 - total flux cleaned = -0.00401464 Jy ! Component: 2200 - total flux cleaned = -0.0040301 Jy ! Component: 2250 - total flux cleaned = -0.00410465 Jy ! Component: 2300 - total flux cleaned = -0.00416283 Jy ! Component: 2350 - total flux cleaned = -0.00416265 Jy ! Component: 2400 - total flux cleaned = -0.00413415 Jy ! Component: 2450 - total flux cleaned = -0.00413401 Jy ! Component: 2500 - total flux cleaned = -0.00410654 Jy ! Component: 2550 - total flux cleaned = -0.00409301 Jy ! Component: 2600 - total flux cleaned = -0.00405264 Jy ! Component: 2650 - total flux cleaned = -0.00402611 Jy ! Component: 2700 - total flux cleaned = -0.00397386 Jy ! Component: 2750 - total flux cleaned = -0.003948 Jy ! Component: 2800 - total flux cleaned = -0.00388428 Jy ! Component: 2850 - total flux cleaned = -0.00385909 Jy ! Component: 2900 - total flux cleaned = -0.00380915 Jy ! Component: 2950 - total flux cleaned = -0.00378445 Jy ! Component: 3000 - total flux cleaned = -0.0037476 Jy ! Component: 3050 - total flux cleaned = -0.00371111 Jy ! Component: 3100 - total flux cleaned = -0.00366297 Jy ! Component: 3150 - total flux cleaned = -0.00363904 Jy ! Component: 3200 - total flux cleaned = -0.00360351 Jy ! Component: 3250 - total flux cleaned = -0.00354481 Jy ! Component: 3300 - total flux cleaned = -0.0034634 Jy ! Component: 3350 - total flux cleaned = -0.00342866 Jy ! Component: 3400 - total flux cleaned = -0.00334839 Jy ! Component: 3450 - total flux cleaned = -0.0033028 Jy ! Component: 3500 - total flux cleaned = -0.00324626 Jy ! Component: 3550 - total flux cleaned = -0.00320124 Jy ! Component: 3600 - total flux cleaned = -0.00316759 Jy ! Component: 3650 - total flux cleaned = -0.00312297 Jy ! Component: 3700 - total flux cleaned = -0.00311184 Jy ! Component: 3750 - total flux cleaned = -0.00312293 Jy ! Component: 3800 - total flux cleaned = -0.00308983 Jy ! Component: 3850 - total flux cleaned = -0.00308982 Jy ! Component: 3900 - total flux cleaned = -0.00307892 Jy ! Component: 3950 - total flux cleaned = -0.00307887 Jy ! Component: 4000 - total flux cleaned = -0.00307887 Jy ! Component: 4050 - total flux cleaned = -0.00308972 Jy ! Total flux subtracted in 4096 components = -0.00307883 Jy ! Clean residual min=-0.000622 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.600946 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 384 components and 0.600946 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8648 x 2.417 at -1.331 degrees (North through East) ! Clean map min=-0.006383 max=0.51922 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.519216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104587 0.104587 0.209175 0.418349 0.836698 1.6734 3.34679 6.69359 13.3872 26.7743 53.5487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.519 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2868.42 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1222+0413_X_uvs.log closed on Mon Feb 24 08:48:33 2014