! Started logfile: /scr/pima/bp171a9_uvs/J1123+8030_C_uvs.log on Sat Dec 21 09:12:08 2013 obs /scr/pima/bp171a9_uvs/J1123+8030_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1123+8030_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1123+8030 ! ! 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 /scr/pima/bp171a9_uvs/J1123+8030_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=1.025371Jy sigma=9.796349 ! Fit after self-cal, rms=0.778257Jy sigma=7.432261 ! 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=1.745 mas, bmaj=5.789 mas, bpa=10.6 degrees ! Estimated noise=3.65775 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 = 0.172197 Jy ! Component: 100 - total flux cleaned = 0.209751 Jy ! Total flux subtracted in 100 components = 0.209751 Jy ! Clean residual min=-0.005218 max=0.010489 Jy/beam ! Clean residual mean=-0.000004 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.209751 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.209751 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=0.034172Jy sigma=0.309001 ! Fit after self-cal, rms=0.034167Jy sigma=0.308949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943638 Jy ! Component: 100 - total flux cleaned = 0.0137076 Jy ! Total flux subtracted in 100 components = 0.0137076 Jy ! Clean residual min=-0.004278 max=0.004776 Jy/beam ! Clean residual mean=-0.000002 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.223459 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.223459 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=0.031250Jy sigma=0.278583 ! Fit after self-cal, rms=0.031248Jy sigma=0.278563 ! 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=2.112 mas, bmaj=5.955 mas, bpa=9.46 degrees ! Estimated noise=2.57249 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 = 0.00290713 Jy ! Component: 100 - total flux cleaned = 0.004336 Jy ! Component: 150 - total flux cleaned = 0.00522256 Jy ! Component: 200 - total flux cleaned = 0.00580249 Jy ! Total flux subtracted in 200 components = 0.00580249 Jy ! Clean residual min=-0.005920 max=0.005692 Jy/beam ! Clean residual mean=-0.000018 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.229261 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.229261 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=0.030990Jy sigma=0.276081 ! Fit after self-cal, rms=0.030990Jy sigma=0.276068 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.112 x 5.955 at 9.46 degrees (North through East) ! Clean map min=-0.005811 max=0.22215 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 0.98 FD 1.03 HN 0.95 KP 0.92 ! LA 1.05 NL 1.06 OV 1.00 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.00 KP 0.96 ! LA 1.12 NL 1.11 OV 1.03 PT 1.01 ! 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 0.98 FD 1.08 HN 1.12 KP 0.98 ! LA 1.10 NL 1.00 OV 0.98 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 1.01 ! LA 1.09 NL 1.00 OV 0.98 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 1.01 ! LA 1.14 NL 0.99 OV 0.98 PT 1.06 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.98 KP 0.95 ! LA 1.04 NL 1.00 OV 0.97 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 1.07 ! LA 1.06 NL 0.98 OV 0.98 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.030990Jy sigma=0.276068 ! Fit after self-cal, rms=0.026853Jy sigma=0.230225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=5.946 mas, bpa=9.481 degrees ! Estimated noise=2.60803 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 = 0.00280663 Jy ! Component: 100 - total flux cleaned = 0.0041146 Jy ! Component: 150 - total flux cleaned = 0.00498179 Jy ! Component: 200 - total flux cleaned = 0.00558438 Jy ! Total flux subtracted in 200 components = 0.00558438 Jy ! Clean residual min=-0.003474 max=0.003035 Jy/beam ! Clean residual mean=-0.000008 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.234846 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.234846 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=0.026553Jy sigma=0.227456 ! Fit after self-cal, rms=0.026558Jy sigma=0.227448 ! 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=0.026558Jy sigma=0.227448 ! Fit after self-cal, rms=0.026365Jy sigma=0.225277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=5.94 mas, bpa=9.538 degrees ! Estimated noise=2.6402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251686 Jy ! Component: 100 - total flux cleaned = 0.00356782 Jy ! Component: 150 - total flux cleaned = 0.00425646 Jy ! Component: 200 - total flux cleaned = 0.00473846 Jy ! Total flux subtracted in 200 components = 0.00473846 Jy ! Clean residual min=-0.003553 max=0.002999 Jy/beam ! Clean residual mean=-0.000008 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.239584 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 93 components and 0.239584 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=0.026137Jy sigma=0.223122 ! Fit after self-cal, rms=0.026138Jy sigma=0.223121 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 = 0.000347361 Jy ! Component: 100 - total flux cleaned = 0.000473502 Jy ! Component: 150 - total flux cleaned = 0.000511637 Jy ! Component: 200 - total flux cleaned = 0.000539065 Jy ! Total flux subtracted in 200 components = 0.000539065 Jy ! Clean residual min=-0.003530 max=0.003000 Jy/beam ! Clean residual mean=-0.000008 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.240123 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.240123 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=0.026128Jy sigma=0.223074 ! Fit after self-cal, rms=0.026129Jy sigma=0.223074 ! 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=0.026129Jy sigma=0.223074 ! Fit after self-cal, rms=0.025952Jy sigma=0.221127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=5.933 mas, bpa=9.597 degrees ! Estimated noise=2.67032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223479 Jy ! Component: 100 - total flux cleaned = 0.00311515 Jy ! Component: 150 - total flux cleaned = 0.00365928 Jy ! Component: 200 - total flux cleaned = 0.0040366 Jy ! Total flux subtracted in 200 components = 0.0040366 Jy ! Clean residual min=-0.003627 max=0.002984 Jy/beam ! Clean residual mean=-0.000007 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.24416 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 102 components and 0.24416 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=0.025779Jy sigma=0.219446 ! Fit after self-cal, rms=0.025780Jy sigma=0.219444 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 = 0.000198769 Jy ! Component: 100 - total flux cleaned = 0.000238009 Jy ! Component: 150 - total flux cleaned = 0.000275317 Jy ! Component: 200 - total flux cleaned = 0.000310419 Jy ! Total flux subtracted in 200 components = 0.000310419 Jy ! Clean residual min=-0.003609 max=0.002989 Jy/beam ! Clean residual mean=-0.000007 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.24447 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.24447 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=0.025772Jy sigma=0.219399 ! Fit after self-cal, rms=0.025773Jy sigma=0.219398 ! 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=0.025773Jy sigma=0.219398 ! Fit after self-cal, rms=0.025635Jy sigma=0.217939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=6.338 mas, bpa=11.78 degrees ! Estimated noise=3.03654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226127 Jy ! Component: 100 - total flux cleaned = 0.00314405 Jy ! Component: 150 - total flux cleaned = 0.00350816 Jy ! Component: 200 - total flux cleaned = 0.0035767 Jy ! Total flux subtracted in 200 components = 0.0035767 Jy ! Clean residual min=-0.004564 max=0.003100 Jy/beam ! Clean residual mean=-0.000012 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.248047 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.248047 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=0.025513Jy sigma=0.216659 ! Fit after self-cal, rms=0.025513Jy sigma=0.216658 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 = 3.75773e-05 Jy ! Component: 100 - total flux cleaned = 4.87069e-05 Jy ! Component: 150 - total flux cleaned = 4.84779e-05 Jy ! Component: 200 - total flux cleaned = 5.84875e-05 Jy ! Total flux subtracted in 200 components = 5.84875e-05 Jy ! Clean residual min=-0.004544 max=0.003088 Jy/beam ! Clean residual mean=-0.000012 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.248105 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.248105 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=0.025512Jy sigma=0.216649 ! Fit after self-cal, rms=0.025512Jy sigma=0.216649 ! 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=2.093 mas, bmaj=5.929 mas, bpa=9.648 degrees ! Estimated noise=2.69702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 5.929 at 9.648 degrees (North through East) ! Clean map min=-0.0036075 max=0.23251 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=1.731 mas, bmaj=5.79 mas, bpa=10.74 degrees ! Estimated noise=3.81188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179451 Jy ! Component: 100 - total flux cleaned = 0.21863 Jy ! Component: 150 - total flux cleaned = 0.229951 Jy ! Component: 200 - total flux cleaned = 0.235279 Jy ! Total flux subtracted in 200 components = 0.235279 Jy ! Clean residual min=-0.003389 max=0.003188 Jy/beam ! Clean residual mean=-0.000002 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.235279 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.235279 Jy ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.929 mas, bpa=9.648 degrees ! Estimated noise=2.69702 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 (13.5, -60.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473747 Jy ! Component: 100 - total flux cleaned = 0.00749089 Jy ! Component: 150 - total flux cleaned = 0.00942419 Jy ! Component: 200 - total flux cleaned = 0.0108374 Jy ! Total flux subtracted in 200 components = 0.0108374 Jy ! Clean residual min=-0.003908 max=0.002844 Jy/beam ! Clean residual mean=-0.000008 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.246117 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 73 components and 0.246117 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=6.338 mas, bpa=11.78 degrees ! Estimated noise=3.03654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136423 Jy ! Component: 100 - total flux cleaned = 0.00166094 Jy ! Component: 150 - total flux cleaned = 0.00172248 Jy ! Component: 200 - total flux cleaned = 0.0017475 Jy ! Total flux subtracted in 200 components = 0.0017475 Jy ! Clean residual min=-0.004581 max=0.003113 Jy/beam ! Clean residual mean=-0.000013 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.247864 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 = 2.40768e-05 Jy ! Component: 100 - total flux cleaned = 6.74138e-05 Jy ! Component: 150 - total flux cleaned = 0.000106139 Jy ! Component: 200 - total flux cleaned = 0.000123588 Jy ! Total flux subtracted in 200 components = 0.000123588 Jy ! Clean residual min=-0.004535 max=0.003065 Jy/beam ! Clean residual mean=-0.000012 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.247988 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 121 components and 0.247988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.929 mas, bpa=9.648 degrees ! Estimated noise=2.69702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.13889e-05 Jy ! Component: 100 - total flux cleaned = 1.21958e-05 Jy ! Component: 150 - total flux cleaned = 5.27903e-05 Jy ! Component: 200 - total flux cleaned = 7.12133e-05 Jy ! Total flux subtracted in 200 components = 7.12133e-05 Jy ! Clean residual min=-0.003847 max=0.002799 Jy/beam ! Clean residual mean=-0.000007 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.248059 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.248059 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=0.025337Jy sigma=0.215126 ! Fit after self-cal, rms=0.025288Jy sigma=0.214674 wmodel /scr/pima/bp171a9_uvs/J1123+8030_C_map.mod ! Writing 145 model components to file: /scr/pima/bp171a9_uvs/J1123+8030_C_map.mod wobs /scr/pima/bp171a9_uvs/J1123+8030_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1123+8030_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1123+8030_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1123+8030_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 = -0.00161712 Jy ! Component: 100 - total flux cleaned = -0.0028059 Jy ! Component: 150 - total flux cleaned = -0.003369 Jy ! Component: 200 - total flux cleaned = -0.0036538 Jy ! Component: 250 - total flux cleaned = -0.00383247 Jy ! Component: 300 - total flux cleaned = -0.00391789 Jy ! Component: 350 - total flux cleaned = -0.00391809 Jy ! Component: 400 - total flux cleaned = -0.00388021 Jy ! Component: 450 - total flux cleaned = -0.00384262 Jy ! Component: 500 - total flux cleaned = -0.00369878 Jy ! Component: 550 - total flux cleaned = -0.0036645 Jy ! Component: 600 - total flux cleaned = -0.0035623 Jy ! Component: 650 - total flux cleaned = -0.0034308 Jy ! Component: 700 - total flux cleaned = -0.00333513 Jy ! Component: 750 - total flux cleaned = -0.00324209 Jy ! Component: 800 - total flux cleaned = -0.00321184 Jy ! Component: 850 - total flux cleaned = -0.0031816 Jy ! Component: 900 - total flux cleaned = -0.00298227 Jy ! Component: 950 - total flux cleaned = -0.00284336 Jy ! Component: 1000 - total flux cleaned = -0.00270794 Jy ! Component: 1050 - total flux cleaned = -0.00257588 Jy ! Component: 1100 - total flux cleaned = -0.00247276 Jy ! Component: 1150 - total flux cleaned = -0.00239703 Jy ! Component: 1200 - total flux cleaned = -0.00227313 Jy ! Component: 1250 - total flux cleaned = -0.00222498 Jy ! Component: 1300 - total flux cleaned = -0.0021535 Jy ! Component: 1350 - total flux cleaned = -0.00208383 Jy ! Component: 1400 - total flux cleaned = -0.00199276 Jy ! Component: 1450 - total flux cleaned = -0.00197037 Jy ! Component: 1500 - total flux cleaned = -0.00188258 Jy ! Component: 1550 - total flux cleaned = -0.0017963 Jy ! Component: 1600 - total flux cleaned = -0.00179631 Jy ! Component: 1650 - total flux cleaned = -0.00173339 Jy ! Component: 1700 - total flux cleaned = -0.00165145 Jy ! Component: 1750 - total flux cleaned = -0.00163122 Jy ! Component: 1800 - total flux cleaned = -0.00159146 Jy ! Component: 1850 - total flux cleaned = -0.00157177 Jy ! Component: 1900 - total flux cleaned = -0.00153321 Jy ! Component: 1950 - total flux cleaned = -0.0015331 Jy ! Component: 2000 - total flux cleaned = -0.00151425 Jy ! Component: 2050 - total flux cleaned = -0.00151416 Jy ! Component: 2100 - total flux cleaned = -0.00149614 Jy ! Component: 2150 - total flux cleaned = -0.00153204 Jy ! Component: 2200 - total flux cleaned = -0.00156691 Jy ! Component: 2250 - total flux cleaned = -0.00158402 Jy ! Component: 2300 - total flux cleaned = -0.00156693 Jy ! Component: 2350 - total flux cleaned = -0.00158393 Jy ! Component: 2400 - total flux cleaned = -0.00161736 Jy ! Component: 2450 - total flux cleaned = -0.00161739 Jy ! Component: 2500 - total flux cleaned = -0.0016498 Jy ! Component: 2550 - total flux cleaned = -0.00166568 Jy ! Component: 2600 - total flux cleaned = -0.00168154 Jy ! Component: 2650 - total flux cleaned = -0.00169713 Jy ! Component: 2700 - total flux cleaned = -0.00174352 Jy ! Component: 2750 - total flux cleaned = -0.00178939 Jy ! Component: 2800 - total flux cleaned = -0.00178942 Jy ! Component: 2850 - total flux cleaned = -0.00183438 Jy ! Component: 2900 - total flux cleaned = -0.00187878 Jy ! Component: 2950 - total flux cleaned = -0.00184967 Jy ! Component: 3000 - total flux cleaned = -0.00190759 Jy ! Component: 3050 - total flux cleaned = -0.00197924 Jy ! Component: 3100 - total flux cleaned = -0.00205011 Jy ! Component: 3150 - total flux cleaned = -0.0021344 Jy ! Component: 3200 - total flux cleaned = -0.00221787 Jy ! Component: 3250 - total flux cleaned = -0.00225925 Jy ! Component: 3300 - total flux cleaned = -0.00234119 Jy ! Component: 3350 - total flux cleaned = -0.00238182 Jy ! Component: 3400 - total flux cleaned = -0.00242207 Jy ! Component: 3450 - total flux cleaned = -0.00248864 Jy ! Component: 3500 - total flux cleaned = -0.0025018 Jy ! Component: 3550 - total flux cleaned = -0.00258036 Jy ! Component: 3600 - total flux cleaned = -0.00261942 Jy ! Component: 3650 - total flux cleaned = -0.00267106 Jy ! Component: 3700 - total flux cleaned = -0.00269673 Jy ! Component: 3750 - total flux cleaned = -0.00277303 Jy ! Component: 3800 - total flux cleaned = -0.00282348 Jy ! Component: 3850 - total flux cleaned = -0.00286122 Jy ! Component: 3900 - total flux cleaned = -0.00297327 Jy ! Component: 3950 - total flux cleaned = -0.00301016 Jy ! Component: 4000 - total flux cleaned = -0.00305925 Jy ! Component: 4050 - total flux cleaned = -0.00308359 Jy ! Total flux subtracted in 4096 components = -0.00313214 Jy ! Clean residual min=-0.000845 max=0.000703 Jy/beam ! Clean residual mean=-0.000006 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.244927 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 505 components and 0.244927 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1123+8030_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 5.929 at 9.648 degrees (North through East) ! Clean map min=-0.0018779 max=0.23097 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1123+8030_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.230968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286153 0.286153 0.572307 1.14461 2.28923 4.57845 9.15691 18.3138 36.6276 73.2553 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1048.39 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1123+8030_C_uvs.log closed on Sat Dec 21 09:12:13 2013