! Started logfile: /scr/pima/rdv93_uvs/J1920-0236_X_uvs.log on Tue Sep 24 17:09:25 2013 obs /scr/pima/rdv93_uvs/J1920-0236_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1920-0236_X_uva.fits ! AN table 1: 180 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97321 visibilities/baseline/integration-bin. ! Found source: J1920-0236 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 31532 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv93_uvs/J1920-0236_X] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072158Jy sigma=2.470367 ! Fit after self-cal, rms=0.706444Jy sigma=1.482108 ! 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=0.9672 mas, bmaj=1.944 mas, bpa=1.965 degrees ! Estimated noise=4.29084 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 = 0.248511 Jy ! Component: 100 - total flux cleaned = 0.325357 Jy ! Total flux subtracted in 100 components = 0.325357 Jy ! Clean residual min=-0.011537 max=0.034380 Jy/beam ! Clean residual mean=0.000029 rms=0.003601 Jy/beam ! Combined flux in latest and established models = 0.325357 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.325357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124387Jy sigma=0.269544 ! Fit after self-cal, rms=0.124492Jy sigma=0.269492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373979 Jy ! Component: 100 - total flux cleaned = 0.0558704 Jy ! Total flux subtracted in 100 components = 0.0558704 Jy ! Clean residual min=-0.006839 max=0.010921 Jy/beam ! Clean residual mean=0.000011 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.381228 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.381228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113885Jy sigma=0.233376 ! Fit after self-cal, rms=0.113964Jy sigma=0.233338 ! Inverting map ! Added new window around map position (3.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113957 Jy ! Component: 100 - total flux cleaned = 0.018452 Jy ! Total flux subtracted in 100 components = 0.018452 Jy ! Clean residual min=-0.006547 max=0.006950 Jy/beam ! Clean residual mean=0.000005 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.39968 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.39968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112811Jy sigma=0.229401 ! Fit after self-cal, rms=0.112754Jy sigma=0.229197 ! 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=1.171 mas, bmaj=2.311 mas, bpa=0.4133 degrees ! Estimated noise=1.88119 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 = 0.00686555 Jy ! Component: 100 - total flux cleaned = 0.0109597 Jy ! Component: 150 - total flux cleaned = 0.013817 Jy ! Component: 200 - total flux cleaned = 0.0158799 Jy ! Total flux subtracted in 200 components = 0.0158799 Jy ! Clean residual min=-0.004722 max=0.005163 Jy/beam ! Clean residual mean=0.000002 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.41556 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.41556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112302Jy sigma=0.227733 ! Fit after self-cal, rms=0.112260Jy sigma=0.227573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.04 ! LA 1.00 MK 0.99 NL 0.99 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 0.97 ! LA 0.98 MK 1.01 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.88 ! LA 1.06 MK 1.00 NL 1.06 OV 1.06 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.02 KP 0.93 ! LA 1.03 MK 1.03 NL 1.06 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.112260Jy sigma=0.227573 ! Fit after self-cal, rms=0.111473Jy sigma=0.223134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.315 mas, bpa=0.5355 degrees ! Estimated noise=1.87583 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 (5.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363209 Jy ! Component: 100 - total flux cleaned = 0.00469842 Jy ! Component: 150 - total flux cleaned = 0.00459854 Jy ! Component: 200 - total flux cleaned = 0.00454709 Jy ! Total flux subtracted in 200 components = 0.00454709 Jy ! Clean residual min=-0.002309 max=0.003082 Jy/beam ! Clean residual mean=0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.420107 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.420107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111316Jy sigma=0.222785 ! Fit after self-cal, rms=0.111341Jy sigma=0.222741 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202612 Jy ! Component: 100 - total flux cleaned = 0.00195355 Jy ! Component: 150 - total flux cleaned = 0.00217709 Jy ! Component: 200 - total flux cleaned = 0.00227855 Jy ! Total flux subtracted in 200 components = 0.00227855 Jy ! Clean residual min=-0.002169 max=0.002457 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.422385 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.422385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111174Jy sigma=0.222582 ! Fit after self-cal, rms=0.111162Jy sigma=0.222558 ! 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. ! ! Fit before self-cal, rms=0.111162Jy sigma=0.222558 ! Fit after self-cal, rms=0.112423Jy sigma=0.222274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.321 mas, bpa=0.3363 degrees ! Estimated noise=1.87986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177046 Jy ! Component: 100 - total flux cleaned = 0.00191842 Jy ! Component: 150 - total flux cleaned = 0.00195898 Jy ! Component: 200 - total flux cleaned = 0.00188449 Jy ! Total flux subtracted in 200 components = 0.00188449 Jy ! Clean residual min=-0.001534 max=0.001855 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.42427 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.42427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112343Jy sigma=0.222192 ! Fit after self-cal, rms=0.112356Jy sigma=0.222181 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 = 0.000486438 Jy ! Component: 100 - total flux cleaned = 0.000453975 Jy ! Component: 150 - total flux cleaned = 0.000390277 Jy ! Component: 200 - total flux cleaned = 0.00029973 Jy ! Total flux subtracted in 200 components = 0.00029973 Jy ! Clean residual min=-0.001480 max=0.001791 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.424569 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.424569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112295Jy sigma=0.222151 ! Fit after self-cal, rms=0.112295Jy sigma=0.222149 ! 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. ! ! Fit before self-cal, rms=0.112295Jy sigma=0.222149 ! Fit after self-cal, rms=0.112466Jy sigma=0.222130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.322 mas, bpa=0.3279 degrees ! Estimated noise=1.88095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010102 Jy ! Component: 100 - total flux cleaned = 0.000942703 Jy ! Component: 150 - total flux cleaned = 0.000849798 Jy ! Component: 200 - total flux cleaned = 0.000762883 Jy ! Total flux subtracted in 200 components = 0.000762883 Jy ! Clean residual min=-0.001465 max=0.001677 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.425332 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.425332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112404Jy sigma=0.222098 ! Fit after self-cal, rms=0.112405Jy sigma=0.222094 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 = 0.000239004 Jy ! Component: 100 - total flux cleaned = 0.000211562 Jy ! Component: 150 - total flux cleaned = 0.000159057 Jy ! Component: 200 - total flux cleaned = 0.00010844 Jy ! Total flux subtracted in 200 components = 0.00010844 Jy ! Clean residual min=-0.001465 max=0.001640 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.425441 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.425441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112346Jy sigma=0.222079 ! Fit after self-cal, rms=0.112345Jy sigma=0.222078 ! 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. ! ! Fit before self-cal, rms=0.112345Jy sigma=0.222078 ! Fit after self-cal, rms=0.112409Jy sigma=0.222069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.561 mas, bpa=-1.406 degrees ! Estimated noise=1.90908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229665 Jy ! Component: 100 - total flux cleaned = 0.000206644 Jy ! Component: 150 - total flux cleaned = 0.000188515 Jy ! Component: 200 - total flux cleaned = 0.000203122 Jy ! Total flux subtracted in 200 components = 0.000203122 Jy ! Clean residual min=-0.001530 max=0.001931 Jy/beam ! Clean residual mean=0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.425644 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 143 components and 0.425644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112409Jy sigma=0.222052 ! Fit after self-cal, rms=0.112411Jy sigma=0.222049 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 = 0.000100825 Jy ! Component: 100 - total flux cleaned = 0.000208019 Jy ! Component: 150 - total flux cleaned = 0.000195901 Jy ! Component: 200 - total flux cleaned = 0.000184665 Jy ! Total flux subtracted in 200 components = 0.000184665 Jy ! Clean residual min=-0.001484 max=0.001917 Jy/beam ! Clean residual mean=0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.425829 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.425829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112410Jy sigma=0.222041 ! Fit after self-cal, rms=0.112411Jy sigma=0.222039 ! 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=1.175 mas, bmaj=2.323 mas, bpa=0.3089 degrees ! Estimated noise=1.88154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 2.323 at 0.3089 degrees (North through East) ! Clean map min=-0.0013447 max=0.33195 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=0.9715 mas, bmaj=1.953 mas, bpa=1.832 degrees ! Estimated noise=4.31531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249797 Jy ! Component: 100 - total flux cleaned = 0.326016 Jy ! Component: 150 - total flux cleaned = 0.362614 Jy ! Component: 200 - total flux cleaned = 0.381803 Jy ! Total flux subtracted in 200 components = 0.381803 Jy ! Clean residual min=-0.005357 max=0.009794 Jy/beam ! Clean residual mean=0.000015 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.381803 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 0.381803 Jy ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.323 mas, bpa=0.3089 degrees ! Estimated noise=1.88154 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 = 0.0147191 Jy ! Component: 100 - total flux cleaned = 0.023915 Jy ! Component: 150 - total flux cleaned = 0.0300515 Jy ! Component: 200 - total flux cleaned = 0.0343353 Jy ! Total flux subtracted in 200 components = 0.0343353 Jy ! Clean residual min=-0.001915 max=0.002385 Jy/beam ! Clean residual mean=0.000008 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.416138 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.416139 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307187 Jy ! Component: 100 - total flux cleaned = 0.00533255 Jy ! Component: 150 - total flux cleaned = 0.0070458 Jy ! Component: 200 - total flux cleaned = 0.0083717 Jy ! Total flux subtracted in 200 components = 0.0083717 Jy ! Clean residual min=-0.001657 max=0.001562 Jy/beam ! Clean residual mean=0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.42451 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 72 components and 0.42451 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.561 mas, bpa=-1.406 degrees ! Estimated noise=1.90908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118778 Jy ! Component: 100 - total flux cleaned = 0.00173357 Jy ! Component: 150 - total flux cleaned = 0.00184458 Jy ! Component: 200 - total flux cleaned = 0.00195718 Jy ! Total flux subtracted in 200 components = 0.00195718 Jy ! Clean residual min=-0.001450 max=0.001855 Jy/beam ! Clean residual mean=0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.426467 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 = 3.31636e-05 Jy ! Component: 100 - total flux cleaned = 6.3447e-05 Jy ! Component: 150 - total flux cleaned = 6.36643e-05 Jy ! Component: 200 - total flux cleaned = 6.35571e-05 Jy ! Total flux subtracted in 200 components = 6.35571e-05 Jy ! Clean residual min=-0.001430 max=0.001864 Jy/beam ! Clean residual mean=0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.426531 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 120 components and 0.426531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.323 mas, bpa=0.3089 degrees ! Estimated noise=1.88154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51896e-05 Jy ! Component: 100 - total flux cleaned = -7.92479e-05 Jy ! Component: 150 - total flux cleaned = -0.000167278 Jy ! Component: 200 - total flux cleaned = -0.000195511 Jy ! Total flux subtracted in 200 components = -0.000195511 Jy ! Clean residual min=-0.001542 max=0.001542 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.426335 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.426335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112683Jy sigma=0.222050 ! Fit after self-cal, rms=0.112671Jy sigma=0.222047 wmodel /scr/pima/rdv93_uvs/J1920-0236_X_map.mod ! Writing 133 model components to file: /scr/pima/rdv93_uvs/J1920-0236_X_map.mod wobs /scr/pima/rdv93_uvs/J1920-0236_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1920-0236_X_uvs.fits wwins /scr/pima/rdv93_uvs/J1920-0236_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv93_uvs/J1920-0236_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 = 0.000374497 Jy ! Component: 100 - total flux cleaned = 0.000619696 Jy ! Component: 150 - total flux cleaned = 0.000750644 Jy ! Component: 200 - total flux cleaned = 0.00095116 Jy ! Component: 250 - total flux cleaned = 0.00107266 Jy ! Component: 300 - total flux cleaned = 0.00116753 Jy ! Component: 350 - total flux cleaned = 0.00121334 Jy ! Component: 400 - total flux cleaned = 0.00116779 Jy ! Component: 450 - total flux cleaned = 0.00112347 Jy ! Component: 500 - total flux cleaned = 0.00112374 Jy ! Component: 550 - total flux cleaned = 0.00114542 Jy ! Component: 600 - total flux cleaned = 0.00110323 Jy ! Component: 650 - total flux cleaned = 0.00110315 Jy ! Component: 700 - total flux cleaned = 0.00110306 Jy ! Component: 750 - total flux cleaned = 0.00100243 Jy ! Component: 800 - total flux cleaned = 0.000982657 Jy ! Component: 850 - total flux cleaned = 0.000923681 Jy ! Component: 900 - total flux cleaned = 0.000788442 Jy ! Component: 950 - total flux cleaned = 0.000712155 Jy ! Component: 1000 - total flux cleaned = 0.000674493 Jy ! Component: 1050 - total flux cleaned = 0.000581192 Jy ! Component: 1100 - total flux cleaned = 0.000544167 Jy ! Component: 1150 - total flux cleaned = 0.000507527 Jy ! Component: 1200 - total flux cleaned = 0.000453164 Jy ! Component: 1250 - total flux cleaned = 0.000381862 Jy ! Component: 1300 - total flux cleaned = 0.000382009 Jy ! Component: 1350 - total flux cleaned = 0.000346862 Jy ! Component: 1400 - total flux cleaned = 0.000260292 Jy ! Component: 1450 - total flux cleaned = 0.000208762 Jy ! Component: 1500 - total flux cleaned = 7.28674e-05 Jy ! Component: 1550 - total flux cleaned = 9.00359e-05 Jy ! Component: 1600 - total flux cleaned = 5.65939e-05 Jy ! Component: 1650 - total flux cleaned = -9.2107e-05 Jy ! Component: 1700 - total flux cleaned = -0.000108518 Jy ! Component: 1750 - total flux cleaned = -0.000189789 Jy ! Component: 1800 - total flux cleaned = -0.000270439 Jy ! Component: 1850 - total flux cleaned = -0.000318626 Jy ! Component: 1900 - total flux cleaned = -0.000445467 Jy ! Component: 1950 - total flux cleaned = -0.000476927 Jy ! Component: 2000 - total flux cleaned = -0.000492507 Jy ! Component: 2050 - total flux cleaned = -0.000539159 Jy ! Component: 2100 - total flux cleaned = -0.00066207 Jy ! Component: 2150 - total flux cleaned = -0.000738044 Jy ! Component: 2200 - total flux cleaned = -0.000813956 Jy ! Component: 2250 - total flux cleaned = -0.000859067 Jy ! Component: 2300 - total flux cleaned = -0.000903801 Jy ! Component: 2350 - total flux cleaned = -0.000962933 Jy ! Component: 2400 - total flux cleaned = -0.00105116 Jy ! Component: 2450 - total flux cleaned = -0.00106586 Jy ! Component: 2500 - total flux cleaned = -0.00112379 Jy ! Component: 2550 - total flux cleaned = -0.00116713 Jy ! Component: 2600 - total flux cleaned = -0.00121017 Jy ! Component: 2650 - total flux cleaned = -0.00130946 Jy ! Component: 2700 - total flux cleaned = -0.00140806 Jy ! Component: 2750 - total flux cleaned = -0.00137995 Jy ! Component: 2800 - total flux cleaned = -0.0014494 Jy ! Component: 2850 - total flux cleaned = -0.00153221 Jy ! Component: 2900 - total flux cleaned = -0.00158712 Jy ! Component: 2950 - total flux cleaned = -0.00164167 Jy ! Component: 3000 - total flux cleaned = -0.00169595 Jy ! Component: 3050 - total flux cleaned = -0.00174982 Jy ! Component: 3100 - total flux cleaned = -0.00180332 Jy ! Component: 3150 - total flux cleaned = -0.00185666 Jy ! Component: 3200 - total flux cleaned = -0.00194912 Jy ! Component: 3250 - total flux cleaned = -0.00196233 Jy ! Component: 3300 - total flux cleaned = -0.00213224 Jy ! Component: 3350 - total flux cleaned = -0.00217119 Jy ! Component: 3400 - total flux cleaned = -0.0021842 Jy ! Component: 3450 - total flux cleaned = -0.00219716 Jy ! Component: 3500 - total flux cleaned = -0.00228661 Jy ! Component: 3550 - total flux cleaned = -0.002363 Jy ! Component: 3600 - total flux cleaned = -0.00245135 Jy ! Component: 3650 - total flux cleaned = -0.0024765 Jy ! Component: 3700 - total flux cleaned = -0.00258911 Jy ! Component: 3750 - total flux cleaned = -0.00258899 Jy ! Component: 3800 - total flux cleaned = -0.00268814 Jy ! Component: 3850 - total flux cleaned = -0.0027004 Jy ! Component: 3900 - total flux cleaned = -0.00274952 Jy ! Component: 3950 - total flux cleaned = -0.00277406 Jy ! Component: 4000 - total flux cleaned = -0.00285923 Jy ! Component: 4050 - total flux cleaned = -0.00294397 Jy ! Total flux subtracted in 4096 components = -0.00291985 Jy ! Clean residual min=-0.000697 max=0.000975 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.423416 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 423 components and 0.423415 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1920-0236_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 2.323 at 0.3089 degrees (North through East) ! Clean map min=-0.0012846 max=0.33126 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1920-0236_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.331262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187023 0.187023 0.374046 0.748092 1.49618 2.99237 5.98474 11.9695 23.939 47.8779 95.7558 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.331 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1920-0236_X_uvs.log closed on Tue Sep 24 17:09:30 2013