! Started logfile: /scr/pima/bp171a9_uvs/J1041+523A_X_uvs.log on Sat Dec 21 09:10:52 2013 obs /scr/pima/bp171a9_uvs/J1041+523A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1041+523A_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J1041+523A ! ! 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 552 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 /scr/pima/bp171a9_uvs/J1041+523A_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052530Jy sigma=16.082813 ! Fit after self-cal, rms=0.651532Jy sigma=7.892055 ! 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=0.7248 mas, bmaj=2.829 mas, bpa=-42.98 degrees ! Estimated noise=3.66256 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 = 0.304982 Jy ! Component: 100 - total flux cleaned = 0.418004 Jy ! Total flux subtracted in 100 components = 0.418004 Jy ! Clean residual min=-0.030809 max=0.053161 Jy/beam ! Clean residual mean=0.000030 rms=0.012285 Jy/beam ! Combined flux in latest and established models = 0.418004 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.418004 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=0.124115Jy sigma=2.201487 ! Fit after self-cal, rms=0.120962Jy sigma=2.186673 ! 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=0.911 mas, bmaj=2.765 mas, bpa=-43.39 degrees ! Estimated noise=2.30051 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 = 0.0818806 Jy ! Component: 100 - total flux cleaned = 0.122128 Jy ! Component: 150 - total flux cleaned = 0.144189 Jy ! Component: 200 - total flux cleaned = 0.158737 Jy ! Total flux subtracted in 200 components = 0.158737 Jy ! Clean residual min=-0.014822 max=0.019615 Jy/beam ! Clean residual mean=0.000016 rms=0.005062 Jy/beam ! Combined flux in latest and established models = 0.576741 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 0.576741 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=0.093015Jy sigma=0.944951 ! Fit after self-cal, rms=0.092303Jy sigma=0.941439 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.911 x 2.765 at -43.39 degrees (North through East) ! Clean map min=-0.014461 max=0.41933 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 1.06 HN 0.91 KP 0.91 MK 0.95 ! NL 1.01 OV 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.91 KP 0.90 MK 1.00 ! NL 1.01 OV 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 0.88 MK 1.01 ! NL 0.98 OV 0.94 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.97 KP 1.01 MK 0.94 ! NL 0.93 OV 0.93 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.09 KP 1.01 MK 0.99 ! NL 0.99 OV 0.98 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 0.97 MK 0.99 ! NL 1.00 OV 0.98 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.092303Jy sigma=0.941439 ! Fit after self-cal, rms=0.087065Jy sigma=0.698813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9157 mas, bmaj=2.777 mas, bpa=-43.65 degrees ! Estimated noise=2.23294 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 = 0.00244249 Jy ! Component: 100 - total flux cleaned = 0.00553176 Jy ! Component: 150 - total flux cleaned = 0.00852013 Jy ! Component: 200 - total flux cleaned = 0.0110487 Jy ! Total flux subtracted in 200 components = 0.0110487 Jy ! Clean residual min=-0.008360 max=0.008102 Jy/beam ! Clean residual mean=0.000001 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.58779 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.58779 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=0.085377Jy sigma=0.677641 ! Fit after self-cal, rms=0.085335Jy sigma=0.677214 ! 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=0.085335Jy sigma=0.677214 ! Fit after self-cal, rms=0.085470Jy sigma=0.674424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.776 mas, bpa=-43.67 degrees ! Estimated noise=2.21971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327937 Jy ! Component: 100 - total flux cleaned = 0.00205819 Jy ! Component: 150 - total flux cleaned = 0.00410786 Jy ! Component: 200 - total flux cleaned = 0.00588254 Jy ! Total flux subtracted in 200 components = 0.00588254 Jy ! Clean residual min=-0.007732 max=0.007390 Jy/beam ! Clean residual mean=0.000001 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.593672 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.593672 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=0.084493Jy sigma=0.670930 ! Fit after self-cal, rms=0.084477Jy sigma=0.670764 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 = 0.00161743 Jy ! Component: 100 - total flux cleaned = 0.00259725 Jy ! Component: 150 - total flux cleaned = 0.00333653 Jy ! Component: 200 - total flux cleaned = 0.00406524 Jy ! Total flux subtracted in 200 components = 0.00406524 Jy ! Clean residual min=-0.007375 max=0.007096 Jy/beam ! Clean residual mean=0.000000 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.597737 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.597737 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=0.084222Jy sigma=0.669133 ! Fit after self-cal, rms=0.084213Jy sigma=0.669031 ! 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=0.084213Jy sigma=0.669031 ! Fit after self-cal, rms=0.084368Jy sigma=0.666560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=2.776 mas, bpa=-43.66 degrees ! Estimated noise=2.20729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000859538 Jy ! Component: 100 - total flux cleaned = 0.000210289 Jy ! Component: 150 - total flux cleaned = 0.00129571 Jy ! Component: 200 - total flux cleaned = 0.00189226 Jy ! Total flux subtracted in 200 components = 0.00189226 Jy ! Clean residual min=-0.007301 max=0.007311 Jy/beam ! Clean residual mean=0.000000 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.599629 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.599629 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=0.083644Jy sigma=0.668025 ! Fit after self-cal, rms=0.083638Jy sigma=0.667965 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 = 0.000605689 Jy ! Component: 100 - total flux cleaned = 0.000940826 Jy ! Component: 150 - total flux cleaned = 0.00125293 Jy ! Component: 200 - total flux cleaned = 0.00150362 Jy ! Total flux subtracted in 200 components = 0.00150362 Jy ! Clean residual min=-0.007183 max=0.007230 Jy/beam ! Clean residual mean=0.000000 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.601133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.601133 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=0.083473Jy sigma=0.667630 ! Fit after self-cal, rms=0.083471Jy sigma=0.667600 ! 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=0.083471Jy sigma=0.667600 ! Fit after self-cal, rms=0.082017Jy sigma=0.617266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=2.684 mas, bpa=-45.09 degrees ! Estimated noise=2.28621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558385 Jy ! Component: 100 - total flux cleaned = 0.00686736 Jy ! Component: 150 - total flux cleaned = 0.0070754 Jy ! Component: 200 - total flux cleaned = 0.00707496 Jy ! Total flux subtracted in 200 components = 0.00707496 Jy ! Clean residual min=-0.006121 max=0.007539 Jy/beam ! Clean residual mean=-0.000001 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.608208 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.608208 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=0.081530Jy sigma=0.612885 ! Fit after self-cal, rms=0.081515Jy sigma=0.612598 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 = 0.000198661 Jy ! Component: 100 - total flux cleaned = 0.000157035 Jy ! Component: 150 - total flux cleaned = 0.000187048 Jy ! Component: 200 - total flux cleaned = 0.000361215 Jy ! Total flux subtracted in 200 components = 0.000361215 Jy ! Clean residual min=-0.006033 max=0.007551 Jy/beam ! Clean residual mean=-0.000001 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.608569 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.608569 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=0.081543Jy sigma=0.611850 ! Fit after self-cal, rms=0.081541Jy sigma=0.611790 ! Inverting map ! Added new window around map position (-48, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397806 Jy ! Component: 100 - total flux cleaned = 0.00504104 Jy ! Component: 150 - total flux cleaned = 0.00483733 Jy ! Component: 200 - total flux cleaned = 0.00457275 Jy ! Total flux subtracted in 200 components = 0.00457275 Jy ! Clean residual min=-0.004708 max=0.005088 Jy/beam ! Clean residual mean=-0.000001 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.613142 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.613142 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=0.081061Jy sigma=0.590072 ! Fit after self-cal, rms=0.081030Jy sigma=0.587731 ! 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=0.9104 mas, bmaj=2.785 mas, bpa=-43.74 degrees ! Estimated noise=2.21273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9104 x 2.785 at -43.74 degrees (North through East) ! Clean map min=-0.0042438 max=0.40239 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=0.725 mas, bmaj=2.858 mas, bpa=-43.29 degrees ! Estimated noise=3.5493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297884 Jy ! Component: 100 - total flux cleaned = 0.413795 Jy ! Component: 150 - total flux cleaned = 0.470099 Jy ! Component: 200 - total flux cleaned = 0.503211 Jy ! Total flux subtracted in 200 components = 0.503211 Jy ! Clean residual min=-0.012977 max=0.018816 Jy/beam ! Clean residual mean=0.000012 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 0.503211 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.503211 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=2.785 mas, bpa=-43.74 degrees ! Estimated noise=2.21273 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 = 0.0287828 Jy ! Component: 100 - total flux cleaned = 0.0447703 Jy ! Component: 150 - total flux cleaned = 0.0557412 Jy ! Component: 200 - total flux cleaned = 0.0632875 Jy ! Total flux subtracted in 200 components = 0.0632875 Jy ! Clean residual min=-0.007548 max=0.009328 Jy/beam ! Clean residual mean=0.000007 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.566499 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.566499 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=1.907 mas, bmaj=2.684 mas, bpa=-45.09 degrees ! Estimated noise=2.28621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106936 Jy ! Component: 100 - total flux cleaned = 0.0176182 Jy ! Component: 150 - total flux cleaned = 0.0224664 Jy ! Component: 200 - total flux cleaned = 0.0255984 Jy ! Total flux subtracted in 200 components = 0.0255984 Jy ! Clean residual min=-0.006667 max=0.007471 Jy/beam ! Clean residual mean=0.000005 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.592097 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 = 0.00272038 Jy ! Component: 100 - total flux cleaned = 0.00420993 Jy ! Component: 150 - total flux cleaned = 0.00550466 Jy ! Component: 200 - total flux cleaned = 0.00622235 Jy ! Total flux subtracted in 200 components = 0.00622235 Jy ! Clean residual min=-0.005931 max=0.006042 Jy/beam ! Clean residual mean=0.000003 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.59832 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 81 components and 0.598319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=2.785 mas, bpa=-43.74 degrees ! Estimated noise=2.21273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762313 Jy ! Component: 100 - total flux cleaned = 0.000522035 Jy ! Component: 150 - total flux cleaned = 0.00140689 Jy ! Component: 200 - total flux cleaned = 0.00220377 Jy ! Total flux subtracted in 200 components = 0.00220377 Jy ! Clean residual min=-0.004217 max=0.004643 Jy/beam ! Clean residual mean=0.000001 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.600523 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.600523 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=0.081077Jy sigma=0.590469 ! Fit after self-cal, rms=0.081039Jy sigma=0.589113 wmodel /scr/pima/bp171a9_uvs/J1041+523A_X_map.mod ! Writing 103 model components to file: /scr/pima/bp171a9_uvs/J1041+523A_X_map.mod wobs /scr/pima/bp171a9_uvs/J1041+523A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1041+523A_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1041+523A_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1041+523A_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 = 0.000178496 Jy ! Component: 100 - total flux cleaned = -3.15479e-05 Jy ! Component: 150 - total flux cleaned = 9.89152e-05 Jy ! Component: 200 - total flux cleaned = 0.000160912 Jy ! Component: 250 - total flux cleaned = 0.000106388 Jy ! Component: 300 - total flux cleaned = 0.000211536 Jy ! Component: 350 - total flux cleaned = 6.4002e-05 Jy ! Component: 400 - total flux cleaned = 1.68707e-05 Jy ! Component: 450 - total flux cleaned = -7.32568e-05 Jy ! Component: 500 - total flux cleaned = -7.24364e-05 Jy ! Component: 550 - total flux cleaned = 9.18366e-05 Jy ! Component: 600 - total flux cleaned = 9.1631e-05 Jy ! Component: 650 - total flux cleaned = 0.000130116 Jy ! Component: 700 - total flux cleaned = 0.000167615 Jy ! Component: 750 - total flux cleaned = 0.000239178 Jy ! Component: 800 - total flux cleaned = 0.000308019 Jy ! Component: 850 - total flux cleaned = 0.00034126 Jy ! Component: 900 - total flux cleaned = 0.000308891 Jy ! Component: 950 - total flux cleaned = 0.000403335 Jy ! Component: 1000 - total flux cleaned = 0.000587832 Jy ! Component: 1050 - total flux cleaned = 0.00073802 Jy ! Component: 1100 - total flux cleaned = 0.000944077 Jy ! Component: 1150 - total flux cleaned = 0.00108802 Jy ! Component: 1200 - total flux cleaned = 0.00128515 Jy ! Component: 1250 - total flux cleaned = 0.00136795 Jy ! Component: 1300 - total flux cleaned = 0.00136753 Jy ! Component: 1350 - total flux cleaned = 0.00134071 Jy ! Component: 1400 - total flux cleaned = 0.00131458 Jy ! Component: 1450 - total flux cleaned = 0.00126231 Jy ! Component: 1500 - total flux cleaned = 0.00113386 Jy ! Component: 1550 - total flux cleaned = 0.00103241 Jy ! Component: 1600 - total flux cleaned = 0.000982246 Jy ! Component: 1650 - total flux cleaned = 0.000982176 Jy ! Component: 1700 - total flux cleaned = 0.000932794 Jy ! Component: 1750 - total flux cleaned = 0.000908464 Jy ! Component: 1800 - total flux cleaned = 0.00095698 Jy ! Component: 1850 - total flux cleaned = 0.00100498 Jy ! Component: 1900 - total flux cleaned = 0.00100478 Jy ! Component: 1950 - total flux cleaned = 0.00102842 Jy ! Component: 2000 - total flux cleaned = 0.0010518 Jy ! Component: 2050 - total flux cleaned = 0.00109822 Jy ! Component: 2100 - total flux cleaned = 0.00109832 Jy ! Component: 2150 - total flux cleaned = 0.00109848 Jy ! Component: 2200 - total flux cleaned = 0.00112132 Jy ! Component: 2250 - total flux cleaned = 0.00109865 Jy ! Component: 2300 - total flux cleaned = 0.00116622 Jy ! Component: 2350 - total flux cleaned = 0.00112146 Jy ! Component: 2400 - total flux cleaned = 0.00107694 Jy ! Component: 2450 - total flux cleaned = 0.00107697 Jy ! Component: 2500 - total flux cleaned = 0.00107707 Jy ! Component: 2550 - total flux cleaned = 0.0011429 Jy ! Component: 2600 - total flux cleaned = 0.00120847 Jy ! Component: 2650 - total flux cleaned = 0.00129554 Jy ! Component: 2700 - total flux cleaned = 0.00136046 Jy ! Component: 2750 - total flux cleaned = 0.00138198 Jy ! Component: 2800 - total flux cleaned = 0.00140356 Jy ! Component: 2850 - total flux cleaned = 0.00140355 Jy ! Component: 2900 - total flux cleaned = 0.00151054 Jy ! Component: 2950 - total flux cleaned = 0.0015532 Jy ! Component: 3000 - total flux cleaned = 0.00157456 Jy ! Component: 3050 - total flux cleaned = 0.00161697 Jy ! Component: 3100 - total flux cleaned = 0.00163819 Jy ! Component: 3150 - total flux cleaned = 0.00165938 Jy ! Component: 3200 - total flux cleaned = 0.00163831 Jy ! Component: 3250 - total flux cleaned = 0.0015961 Jy ! Component: 3300 - total flux cleaned = 0.00159604 Jy ! Component: 3350 - total flux cleaned = 0.00157485 Jy ! Component: 3400 - total flux cleaned = 0.00146936 Jy ! Component: 3450 - total flux cleaned = 0.00142713 Jy ! Component: 3500 - total flux cleaned = 0.00140602 Jy ! Component: 3550 - total flux cleaned = 0.00140595 Jy ! Component: 3600 - total flux cleaned = 0.00144821 Jy ! Component: 3650 - total flux cleaned = 0.00136372 Jy ! Component: 3700 - total flux cleaned = 0.00136364 Jy ! Component: 3750 - total flux cleaned = 0.00140609 Jy ! Component: 3800 - total flux cleaned = 0.00149096 Jy ! Component: 3850 - total flux cleaned = 0.00157589 Jy ! Component: 3900 - total flux cleaned = 0.00163973 Jy ! Component: 3950 - total flux cleaned = 0.00170365 Jy ! Component: 4000 - total flux cleaned = 0.00174625 Jy ! Component: 4050 - total flux cleaned = 0.00193904 Jy ! Total flux subtracted in 4096 components = 0.00196043 Jy ! Clean residual min=-0.001457 max=0.001323 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.602484 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 366 components and 0.602484 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1041+523A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9104 x 2.785 at -43.74 degrees (North through East) ! Clean map min=-0.0032411 max=0.39995 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1041+523A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.399953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003385 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253905 0.253905 0.50781 1.01562 2.03124 4.06248 8.12495 16.2499 32.4998 64.9996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.399 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1181.55 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1041+523A_X_uvs.log closed on Sat Dec 21 09:10:57 2013