! Started logfile: /d2/scr/pima/bp171a3_uvs/J0605+3942_C_uvs.log on Mon Feb 24 08:41:58 2014 obs /d2/scr/pima/bp171a3_uvs/J0605+3942_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0605+3942_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J0605+3942 ! ! 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 912 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J0605+3942_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998999Jy sigma=39.632721 ! Fit after self-cal, rms=0.932875Jy sigma=36.984279 ! 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=1.082 mas, bmaj=4.627 mas, bpa=-3.812 degrees ! Estimated noise=0.813586 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 = 0.0501674 Jy ! Component: 100 - total flux cleaned = 0.0630927 Jy ! Total flux subtracted in 100 components = 0.0630927 Jy ! Clean residual min=-0.004219 max=0.005771 Jy/beam ! Clean residual mean=0.000003 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.0630927 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0630927 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=0.030703Jy sigma=0.984125 ! Fit after self-cal, rms=0.030683Jy sigma=0.982880 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=4.633 mas, bpa=-4.083 degrees ! Estimated noise=0.617372 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 = 0.0074488 Jy ! Component: 100 - total flux cleaned = 0.0109277 Jy ! Component: 150 - total flux cleaned = 0.0131426 Jy ! Component: 200 - total flux cleaned = 0.0146826 Jy ! Total flux subtracted in 200 components = 0.0146826 Jy ! Clean residual min=-0.003423 max=0.003964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0777753 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0777753 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=0.028957Jy sigma=0.893073 ! Fit after self-cal, rms=0.029025Jy sigma=0.892498 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.287 x 4.633 at -4.083 degrees (North through East) ! Clean map min=-0.0032642 max=0.066945 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.09 MK 1.01 ! NL 1.14 OV 1.08 PT 1.06 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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* ! ! ! Fit before self-cal, rms=0.029025Jy sigma=0.892498 ! Fit after self-cal, rms=0.029414Jy sigma=0.892100 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.315 mas, bmaj=4.706 mas, bpa=-4.127 degrees ! Estimated noise=0.630842 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 = 0.00166041 Jy ! Component: 100 - total flux cleaned = 0.00267262 Jy ! Component: 150 - total flux cleaned = 0.00297923 Jy ! Component: 200 - total flux cleaned = 0.00321642 Jy ! Total flux subtracted in 200 components = 0.00321642 Jy ! Clean residual min=-0.003503 max=0.003489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0809917 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0809917 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=0.029275Jy sigma=0.887133 ! Fit after self-cal, rms=0.029268Jy sigma=0.887026 ! 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=0.029268Jy sigma=0.887026 ! Fit after self-cal, rms=0.029338Jy sigma=0.886645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=4.704 mas, bpa=-4.127 degrees ! Estimated noise=0.632416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402154 Jy ! Component: 100 - total flux cleaned = 0.000496574 Jy ! Component: 150 - total flux cleaned = 0.00062559 Jy ! Component: 200 - total flux cleaned = 0.000722862 Jy ! Total flux subtracted in 200 components = 0.000722862 Jy ! Clean residual min=-0.003451 max=0.003477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0817146 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0817146 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=0.029294Jy sigma=0.885526 ! Fit after self-cal, rms=0.029295Jy sigma=0.885462 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 = -5.04958e-05 Jy ! Component: 100 - total flux cleaned = 4.03871e-05 Jy ! Component: 150 - total flux cleaned = 9.15545e-05 Jy ! Component: 200 - total flux cleaned = 0.00013984 Jy ! Total flux subtracted in 200 components = 0.00013984 Jy ! Clean residual min=-0.003433 max=0.003442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0818544 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0818544 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=0.029267Jy sigma=0.884861 ! Fit after self-cal, rms=0.029268Jy sigma=0.884833 ! 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=0.029268Jy sigma=0.884833 ! Fit after self-cal, rms=0.029293Jy sigma=0.884772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=4.704 mas, bpa=-4.12 degrees ! Estimated noise=0.63293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.55111e-05 Jy ! Component: 100 - total flux cleaned = 0.0001158 Jy ! Component: 150 - total flux cleaned = 0.000161678 Jy ! Component: 200 - total flux cleaned = 0.000175995 Jy ! Total flux subtracted in 200 components = 0.000175995 Jy ! Clean residual min=-0.003420 max=0.003423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0820304 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0820304 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=0.029272Jy sigma=0.884291 ! Fit after self-cal, rms=0.029273Jy sigma=0.884278 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 = 1.31462e-05 Jy ! Component: 100 - total flux cleaned = 4.15893e-05 Jy ! Component: 150 - total flux cleaned = 6.91802e-05 Jy ! Component: 200 - total flux cleaned = 9.61803e-05 Jy ! Total flux subtracted in 200 components = 9.61803e-05 Jy ! Clean residual min=-0.003412 max=0.003403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0821266 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0821266 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=0.029257Jy sigma=0.883930 ! Fit after self-cal, rms=0.029258Jy sigma=0.883925 ! 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=0.029258Jy sigma=0.883925 ! Fit after self-cal, rms=0.029003Jy sigma=0.872966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=5.652 mas, bpa=-7.509 degrees ! Estimated noise=0.872039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119632 Jy ! Component: 100 - total flux cleaned = 0.00132512 Jy ! Component: 150 - total flux cleaned = 0.00145623 Jy ! Component: 200 - total flux cleaned = 0.00154133 Jy ! Total flux subtracted in 200 components = 0.00154133 Jy ! Clean residual min=-0.005305 max=0.004600 Jy/beam ! Clean residual mean=-0.000003 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.083668 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.083668 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=0.029051Jy sigma=0.876833 ! Fit after self-cal, rms=0.029038Jy sigma=0.876398 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 = 6.69698e-05 Jy ! Component: 100 - total flux cleaned = 0.000120437 Jy ! Component: 150 - total flux cleaned = 0.000166759 Jy ! Component: 200 - total flux cleaned = 0.000229693 Jy ! Total flux subtracted in 200 components = 0.000229693 Jy ! Clean residual min=-0.005235 max=0.004538 Jy/beam ! Clean residual mean=-0.000003 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.0838977 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0838977 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=0.029108Jy sigma=0.878124 ! Fit after self-cal, rms=0.029082Jy sigma=0.877964 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=4.691 mas, bpa=-4.153 degrees ! Estimated noise=0.630175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 4.691 at -4.153 degrees (North through East) ! Clean map min=-0.0033459 max=0.067564 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=1.097 mas, bmaj=4.595 mas, bpa=-4.139 degrees ! Estimated noise=0.831384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051182 Jy ! Component: 100 - total flux cleaned = 0.0640272 Jy ! Component: 150 - total flux cleaned = 0.0695914 Jy ! Component: 200 - total flux cleaned = 0.07246 Jy ! Total flux subtracted in 200 components = 0.07246 Jy ! Clean residual min=-0.003277 max=0.003698 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.07246 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.07246 Jy ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=4.691 mas, bpa=-4.153 degrees ! Estimated noise=0.630175 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 (32.7, -39.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411427 Jy ! Component: 100 - total flux cleaned = 0.00644442 Jy ! Component: 150 - total flux cleaned = 0.00798095 Jy ! Component: 200 - total flux cleaned = 0.00867548 Jy ! Total flux subtracted in 200 components = 0.00867548 Jy ! Clean residual min=-0.002891 max=0.002910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0811355 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.0811355 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=3.189 mas, bmaj=5.652 mas, bpa=-7.509 degrees ! Estimated noise=0.872039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236223 Jy ! Component: 100 - total flux cleaned = 0.00264056 Jy ! Component: 150 - total flux cleaned = 0.00277022 Jy ! Component: 200 - total flux cleaned = 0.00295893 Jy ! Total flux subtracted in 200 components = 0.00295893 Jy ! Clean residual min=-0.004667 max=0.004740 Jy/beam ! Clean residual mean=-0.000002 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.0840944 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 = 0.0001654 Jy ! Component: 100 - total flux cleaned = 0.000313385 Jy ! Component: 150 - total flux cleaned = 0.000445725 Jy ! Component: 200 - total flux cleaned = 0.000542456 Jy ! Total flux subtracted in 200 components = 0.000542456 Jy ! Clean residual min=-0.004546 max=0.004533 Jy/beam ! Clean residual mean=-0.000001 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.0846369 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0846369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=4.691 mas, bpa=-4.153 degrees ! Estimated noise=0.630175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256384 Jy ! Component: 100 - total flux cleaned = -0.000367904 Jy ! Component: 150 - total flux cleaned = -0.000344841 Jy ! Component: 200 - total flux cleaned = -0.000322507 Jy ! Total flux subtracted in 200 components = -0.000322507 Jy ! Clean residual min=-0.002681 max=0.002636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0843144 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0843144 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=0.028700Jy sigma=0.863706 ! Fit after self-cal, rms=0.028715Jy sigma=0.861686 wmodel /d2/scr/pima/bp171a3_uvs/J0605+3942_C_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp171a3_uvs/J0605+3942_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0605+3942_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0605+3942_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0605+3942_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0605+3942_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 = -0.000101828 Jy ! Component: 100 - total flux cleaned = -0.00027734 Jy ! Component: 150 - total flux cleaned = -0.000401243 Jy ! Component: 200 - total flux cleaned = -0.000440064 Jy ! Component: 250 - total flux cleaned = -0.000366662 Jy ! Component: 300 - total flux cleaned = -0.000402244 Jy ! Component: 350 - total flux cleaned = -0.000333595 Jy ! Component: 400 - total flux cleaned = -0.000268193 Jy ! Component: 450 - total flux cleaned = -0.000176019 Jy ! Component: 500 - total flux cleaned = -0.000147554 Jy ! Component: 550 - total flux cleaned = -6.2698e-05 Jy ! Component: 600 - total flux cleaned = 2.01515e-05 Jy ! Component: 650 - total flux cleaned = 0.000100254 Jy ! Component: 700 - total flux cleaned = 0.000203823 Jy ! Component: 750 - total flux cleaned = 0.000329547 Jy ! Component: 800 - total flux cleaned = 0.000427338 Jy ! Component: 850 - total flux cleaned = 0.000570071 Jy ! Component: 900 - total flux cleaned = 0.000616236 Jy ! Component: 950 - total flux cleaned = 0.000706775 Jy ! Component: 1000 - total flux cleaned = 0.000772892 Jy ! Component: 1050 - total flux cleaned = 0.000880887 Jy ! Component: 1100 - total flux cleaned = 0.000964785 Jy ! Component: 1150 - total flux cleaned = 0.00100569 Jy ! Component: 1200 - total flux cleaned = 0.00102569 Jy ! Component: 1250 - total flux cleaned = 0.00106545 Jy ! Component: 1300 - total flux cleaned = 0.00110429 Jy ! Component: 1350 - total flux cleaned = 0.00112389 Jy ! Component: 1400 - total flux cleaned = 0.00121689 Jy ! Component: 1450 - total flux cleaned = 0.00125328 Jy ! Component: 1500 - total flux cleaned = 0.00127167 Jy ! Component: 1550 - total flux cleaned = 0.00127199 Jy ! Component: 1600 - total flux cleaned = 0.00130672 Jy ! Component: 1650 - total flux cleaned = 0.0012898 Jy ! Component: 1700 - total flux cleaned = 0.00128967 Jy ! Component: 1750 - total flux cleaned = 0.00132276 Jy ! Component: 1800 - total flux cleaned = 0.0013389 Jy ! Component: 1850 - total flux cleaned = 0.00135473 Jy ! Component: 1900 - total flux cleaned = 0.00133883 Jy ! Component: 1950 - total flux cleaned = 0.00136999 Jy ! Component: 2000 - total flux cleaned = 0.00138528 Jy ! Component: 2050 - total flux cleaned = 0.00141555 Jy ! Component: 2100 - total flux cleaned = 0.0014903 Jy ! Component: 2150 - total flux cleaned = 0.00151991 Jy ! Component: 2200 - total flux cleaned = 0.00156383 Jy ! Component: 2250 - total flux cleaned = 0.00163617 Jy ! Component: 2300 - total flux cleaned = 0.00162195 Jy ! Component: 2350 - total flux cleaned = 0.00165036 Jy ! Component: 2400 - total flux cleaned = 0.0016922 Jy ! Component: 2450 - total flux cleaned = 0.00172008 Jy ! Component: 2500 - total flux cleaned = 0.00177491 Jy ! Component: 2550 - total flux cleaned = 0.00176128 Jy ! Component: 2600 - total flux cleaned = 0.00177473 Jy ! Component: 2650 - total flux cleaned = 0.001788 Jy ! Component: 2700 - total flux cleaned = 0.00180106 Jy ! Component: 2750 - total flux cleaned = 0.00177498 Jy ! Component: 2800 - total flux cleaned = 0.00178797 Jy ! Component: 2850 - total flux cleaned = 0.00177515 Jy ! Component: 2900 - total flux cleaned = 0.00180055 Jy ! Component: 2950 - total flux cleaned = 0.00180056 Jy ! Component: 3000 - total flux cleaned = 0.00180056 Jy ! Component: 3050 - total flux cleaned = 0.0017883 Jy ! Component: 3100 - total flux cleaned = 0.00180053 Jy ! Component: 3150 - total flux cleaned = 0.00181273 Jy ! Component: 3200 - total flux cleaned = 0.00181279 Jy ! Component: 3250 - total flux cleaned = 0.00183668 Jy ! Component: 3300 - total flux cleaned = 0.001813 Jy ! Component: 3350 - total flux cleaned = 0.00187194 Jy ! Component: 3400 - total flux cleaned = 0.00191867 Jy ! Component: 3450 - total flux cleaned = 0.0019303 Jy ! Component: 3500 - total flux cleaned = 0.00195344 Jy ! Component: 3550 - total flux cleaned = 0.00196511 Jy ! Component: 3600 - total flux cleaned = 0.00201061 Jy ! Component: 3650 - total flux cleaned = 0.0020445 Jy ! Component: 3700 - total flux cleaned = 0.00205582 Jy ! Component: 3750 - total flux cleaned = 0.0020894 Jy ! Component: 3800 - total flux cleaned = 0.00213375 Jy ! Component: 3850 - total flux cleaned = 0.00214481 Jy ! Component: 3900 - total flux cleaned = 0.00212287 Jy ! Component: 3950 - total flux cleaned = 0.00215563 Jy ! Component: 4000 - total flux cleaned = 0.00217727 Jy ! Component: 4050 - total flux cleaned = 0.00217732 Jy ! Total flux subtracted in 4096 components = 0.00219875 Jy ! Clean residual min=-0.000569 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0865131 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 375 components and 0.0865131 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0605+3942_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 4.691 at -4.153 degrees (North through East) ! Clean map min=-0.0014895 max=0.066518 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0605+3942_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0665178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.810034 0.810034 1.62007 3.24014 6.48028 12.9606 25.9211 51.8422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 370.354 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0605+3942_C_uvs.log closed on Mon Feb 24 08:42:02 2014