! Started logfile: /scr/pima/bg219h_uvs/J1521+0430_S_uvs.log on Thu Apr 7 09:05:46 2016 obs /scr/pima/bg219h_uvs/J1521+0430_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1521+0430_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739464 visibilities/baseline/integration-bin. ! Found source: J1521+0430 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7720 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1521+0430_S] 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 0.500x0.500 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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.494967Jy sigma=24.897380 ! Fit after self-cal, rms=0.729904Jy sigma=12.442504 ! 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=2.581 mas, bmaj=6.027 mas, bpa=-3.815 degrees ! Estimated noise=0.683674 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 = 0.480305 Jy ! Component: 100 - total flux cleaned = 0.684634 Jy ! Total flux subtracted in 100 components = 0.684634 Jy ! Clean residual min=-0.083487 max=0.226601 Jy/beam ! Clean residual mean=-0.000007 rms=0.026061 Jy/beam ! Combined flux in latest and established models = 0.684634 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.684634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.724238Jy sigma=10.205106 ! Fit after self-cal, rms=0.721988Jy sigma=10.185720 ! Inverting map ! Added new window around map position (61.5, 122). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195991 Jy ! Component: 100 - total flux cleaned = 0.321612 Jy ! Total flux subtracted in 100 components = 0.321612 Jy ! Clean residual min=-0.069475 max=0.102701 Jy/beam ! Clean residual mean=-0.000018 rms=0.020594 Jy/beam ! Combined flux in latest and established models = 1.00625 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 1.00625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.598380Jy sigma=8.460536 ! Fit after self-cal, rms=0.589877Jy sigma=8.300721 ! 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=2.896 mas, bmaj=6.733 mas, bpa=-4.149 degrees ! Estimated noise=0.513612 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 = 0.193095 Jy ! Component: 100 - total flux cleaned = 0.332049 Jy ! Component: 150 - total flux cleaned = 0.441742 Jy ! Component: 200 - total flux cleaned = 0.530043 Jy ! Total flux subtracted in 200 components = 0.530043 Jy ! Clean residual min=-0.086869 max=0.164810 Jy/beam ! Clean residual mean=-0.000119 rms=0.029102 Jy/beam ! Combined flux in latest and established models = 1.53629 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 92 components and 1.53629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.435974Jy sigma=6.586425 ! Fit after self-cal, rms=0.430722Jy sigma=6.504226 ! Inverting map ! Added new window around map position (69, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164916 Jy ! Component: 100 - total flux cleaned = 0.263051 Jy ! Component: 150 - total flux cleaned = 0.336492 Jy ! Component: 200 - total flux cleaned = 0.397036 Jy ! Total flux subtracted in 200 components = 0.397036 Jy ! Clean residual min=-0.067972 max=0.096313 Jy/beam ! Clean residual mean=-0.000056 rms=0.020979 Jy/beam ! Combined flux in latest and established models = 1.93333 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 136 components and 1.93332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315987Jy sigma=4.947596 ! Fit after self-cal, rms=0.294474Jy sigma=4.650836 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.896 x 6.733 at -4.149 degrees (North through East) ! Clean map min=-0.058851 max=0.68115 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.06 KP 0.88 ! LA 0.97 MK 1.14 NL 1.08 OV 0.90 ! PT 0.90 SC 1.15 ! ! ! Fit before self-cal, rms=0.294474Jy sigma=4.650836 ! Fit after self-cal, rms=0.285271Jy sigma=4.555428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.927 mas, bmaj=6.815 mas, bpa=-4.176 degrees ! Estimated noise=0.518257 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 = 0.0712139 Jy ! Component: 100 - total flux cleaned = 0.124348 Jy ! Component: 150 - total flux cleaned = 0.166405 Jy ! Component: 200 - total flux cleaned = 0.200282 Jy ! Total flux subtracted in 200 components = 0.200282 Jy ! Clean residual min=-0.047278 max=0.076561 Jy/beam ! Clean residual mean=-0.000065 rms=0.016007 Jy/beam ! Combined flux in latest and established models = 2.13361 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 157 components and 2.13361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248814Jy sigma=4.075534 ! Fit after self-cal, rms=0.240800Jy sigma=3.967369 ! 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=0.240800Jy sigma=3.967369 ! Fit after self-cal, rms=0.223861Jy sigma=3.623668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=6.815 mas, bpa=-4.529 degrees ! Estimated noise=0.521023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410191 Jy ! Component: 100 - total flux cleaned = 0.0592092 Jy ! Component: 150 - total flux cleaned = 0.0704032 Jy ! Component: 200 - total flux cleaned = 0.0800404 Jy ! Total flux subtracted in 200 components = 0.0800404 Jy ! Clean residual min=-0.039584 max=0.063174 Jy/beam ! Clean residual mean=-0.000003 rms=0.012026 Jy/beam ! Combined flux in latest and established models = 2.21365 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 2.21365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210573Jy sigma=3.406737 ! Fit after self-cal, rms=0.206375Jy sigma=3.359479 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (21.5, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481255 Jy ! Component: 100 - total flux cleaned = 0.0683153 Jy ! Component: 150 - total flux cleaned = 0.0854674 Jy ! Component: 200 - total flux cleaned = 0.0945963 Jy ! Total flux subtracted in 200 components = 0.0945963 Jy ! Clean residual min=-0.034891 max=0.037484 Jy/beam ! Clean residual mean=-0.000014 rms=0.009801 Jy/beam ! Combined flux in latest and established models = 2.30824 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 192 components and 2.30824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188680Jy sigma=3.033583 ! Fit after self-cal, rms=0.186695Jy sigma=3.004773 ! 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=0.186695Jy sigma=3.004773 ! Fit after self-cal, rms=0.183982Jy sigma=2.963771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=6.788 mas, bpa=-4.396 degrees ! Estimated noise=0.518428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262841 Jy ! Component: 100 - total flux cleaned = 0.0398982 Jy ! Component: 150 - total flux cleaned = 0.0472288 Jy ! Component: 200 - total flux cleaned = 0.0524701 Jy ! Total flux subtracted in 200 components = 0.0524701 Jy ! Clean residual min=-0.033214 max=0.034883 Jy/beam ! Clean residual mean=-0.000030 rms=0.009238 Jy/beam ! Combined flux in latest and established models = 2.36071 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 214 components and 2.36071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176861Jy sigma=2.828374 ! Fit after self-cal, rms=0.175559Jy sigma=2.815867 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 = 0.00733284 Jy ! Component: 100 - total flux cleaned = 0.0111079 Jy ! Component: 150 - total flux cleaned = 0.0134106 Jy ! Component: 200 - total flux cleaned = 0.0160611 Jy ! Total flux subtracted in 200 components = 0.0160611 Jy ! Clean residual min=-0.031673 max=0.032620 Jy/beam ! Clean residual mean=-0.000032 rms=0.008673 Jy/beam ! Combined flux in latest and established models = 2.37678 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 232 components and 2.37677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172108Jy sigma=2.733101 ! Fit after self-cal, rms=0.170904Jy sigma=2.724238 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.170904Jy sigma=2.724238 ! Fit after self-cal, rms=0.155270Jy sigma=2.377433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.255 mas, bmaj=11.75 mas, bpa=-6.46 degrees ! Estimated noise=0.785697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00594643 Jy ! Component: 100 - total flux cleaned = -0.0059976 Jy ! Component: 150 - total flux cleaned = -0.00467787 Jy ! Component: 200 - total flux cleaned = -0.00468291 Jy ! Total flux subtracted in 200 components = -0.00468291 Jy ! Clean residual min=-0.045405 max=0.046291 Jy/beam ! Clean residual mean=-0.000071 rms=0.013071 Jy/beam ! Combined flux in latest and established models = 2.37209 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 251 components and 2.37209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153616Jy sigma=2.344012 ! Fit after self-cal, rms=0.152729Jy sigma=2.332924 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 = -0.000626768 Jy ! Component: 100 - total flux cleaned = -0.00117997 Jy ! Component: 150 - total flux cleaned = -0.000691142 Jy ! Component: 200 - total flux cleaned = -0.00115537 Jy ! Total flux subtracted in 200 components = -0.00115537 Jy ! Clean residual min=-0.042819 max=0.042425 Jy/beam ! Clean residual mean=-0.000072 rms=0.012216 Jy/beam ! Combined flux in latest and established models = 2.37094 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 270 components and 2.37094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152146Jy sigma=2.331433 ! Fit after self-cal, rms=0.151457Jy sigma=2.326514 ! 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=2.9 mas, bmaj=6.807 mas, bpa=-4.36 degrees ! Estimated noise=0.51872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.9 x 6.807 at -4.36 degrees (North through East) ! Clean map min=-0.044029 max=0.63075 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151457Jy sigma=2.326514 ! Fit after self-cal, rms=0.142984Jy sigma=2.179130 ! Inverting map and beam ! Estimated beam: bmin=2.886 mas, bmaj=6.848 mas, bpa=-4.987 degrees ! Estimated noise=0.515346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0147671 Jy ! Component: 100 - total flux cleaned = -0.0220783 Jy ! Component: 150 - total flux cleaned = -0.02775 Jy ! Component: 200 - total flux cleaned = -0.0292735 Jy ! Total flux subtracted in 200 components = -0.0292735 Jy ! Clean residual min=-0.023550 max=0.026028 Jy/beam ! Clean residual mean=-0.000023 rms=0.006004 Jy/beam ! Combined flux in latest and established models = 2.34166 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 281 components and 2.34166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140393Jy sigma=2.104366 ! Fit after self-cal, rms=0.139621Jy sigma=2.099014 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0021247 Jy ! Component: 100 - total flux cleaned = -0.00356409 Jy ! Component: 150 - total flux cleaned = -0.00456225 Jy ! Component: 200 - total flux cleaned = -0.0054959 Jy ! Total flux subtracted in 200 components = -0.0054959 Jy ! Clean residual min=-0.022755 max=0.025033 Jy/beam ! Clean residual mean=-0.000023 rms=0.005810 Jy/beam ! Combined flux in latest and established models = 2.33617 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 284 components and 2.33617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138191Jy sigma=2.063571 ! Fit after self-cal, rms=0.137605Jy sigma=2.060379 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137605Jy sigma=2.060379 ! Fit after self-cal, rms=0.133554Jy sigma=2.029097 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=2.578 mas, bmaj=6.129 mas, bpa=-4.639 degrees ! Estimated noise=0.691758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.494411 Jy ! Component: 100 - total flux cleaned = 0.744759 Jy ! Component: 150 - total flux cleaned = 0.928977 Jy ! Component: 200 - total flux cleaned = 1.07543 Jy ! Total flux subtracted in 200 components = 1.07543 Jy ! Clean residual min=-0.068027 max=0.088078 Jy/beam ! Clean residual mean=-0.000052 rms=0.019956 Jy/beam ! Combined flux in latest and established models = 1.07543 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.07543 Jy ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=6.855 mas, bpa=-4.856 degrees ! Estimated noise=0.513411 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 = 0.218231 Jy ! Component: 100 - total flux cleaned = 0.387947 Jy ! Component: 150 - total flux cleaned = 0.524383 Jy ! Component: 200 - total flux cleaned = 0.635751 Jy ! Total flux subtracted in 200 components = 0.635751 Jy ! Clean residual min=-0.055194 max=0.068124 Jy/beam ! Clean residual mean=-0.000076 rms=0.018307 Jy/beam ! Combined flux in latest and established models = 1.71118 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 96 components and 1.71118 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.257 mas, bmaj=11.83 mas, bpa=-6.851 degrees ! Estimated noise=0.777532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204796 Jy ! Component: 100 - total flux cleaned = 0.334926 Jy ! Component: 150 - total flux cleaned = 0.424404 Jy ! Component: 200 - total flux cleaned = 0.48773 Jy ! Total flux subtracted in 200 components = 0.48773 Jy ! Clean residual min=-0.065134 max=0.058267 Jy/beam ! Clean residual mean=-0.000096 rms=0.016935 Jy/beam ! Combined flux in latest and established models = 2.19891 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 = 0.0357039 Jy ! Component: 100 - total flux cleaned = 0.0520127 Jy ! Component: 150 - total flux cleaned = 0.0667567 Jy ! Component: 200 - total flux cleaned = 0.0789299 Jy ! Total flux subtracted in 200 components = 0.0789299 Jy ! Clean residual min=-0.063242 max=0.053745 Jy/beam ! Clean residual mean=-0.000073 rms=0.013331 Jy/beam ! Combined flux in latest and established models = 2.27784 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 167 components and 2.27784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=6.855 mas, bpa=-4.856 degrees ! Estimated noise=0.513411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00811868 Jy ! Component: 100 - total flux cleaned = -0.0125037 Jy ! Component: 150 - total flux cleaned = -0.00990611 Jy ! Component: 200 - total flux cleaned = -0.0107046 Jy ! Total flux subtracted in 200 components = -0.0107046 Jy ! Clean residual min=-0.027089 max=0.033439 Jy/beam ! Clean residual mean=-0.000027 rms=0.006983 Jy/beam ! Combined flux in latest and established models = 2.26713 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 184 components and 2.26713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148041Jy sigma=2.308744 ! Fit after self-cal, rms=0.145976Jy sigma=2.262931 wmodel /scr/pima/bg219h_uvs/J1521+0430_S_map.mod ! Writing 184 model components to file: /scr/pima/bg219h_uvs/J1521+0430_S_map.mod wobs /scr/pima/bg219h_uvs/J1521+0430_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1521+0430_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1521+0430_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219h_uvs/J1521+0430_S_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 = 0.0145562 Jy ! Component: 100 - total flux cleaned = 0.0273985 Jy ! Component: 150 - total flux cleaned = 0.0371749 Jy ! Component: 200 - total flux cleaned = 0.0449672 Jy ! Component: 250 - total flux cleaned = 0.0518963 Jy ! Component: 300 - total flux cleaned = 0.0569217 Jy ! Component: 350 - total flux cleaned = 0.060617 Jy ! Component: 400 - total flux cleaned = 0.0630734 Jy ! Component: 450 - total flux cleaned = 0.0650948 Jy ! Component: 500 - total flux cleaned = 0.0673671 Jy ! Component: 550 - total flux cleaned = 0.0689347 Jy ! Component: 600 - total flux cleaned = 0.071049 Jy ! Component: 650 - total flux cleaned = 0.0722048 Jy ! Component: 700 - total flux cleaned = 0.073342 Jy ! Component: 750 - total flux cleaned = 0.0752765 Jy ! Component: 800 - total flux cleaned = 0.0771439 Jy ! Component: 850 - total flux cleaned = 0.0789518 Jy ! Component: 900 - total flux cleaned = 0.0802006 Jy ! Component: 950 - total flux cleaned = 0.0814353 Jy ! Component: 1000 - total flux cleaned = 0.0838421 Jy ! Component: 1050 - total flux cleaned = 0.0859468 Jy ! Component: 1100 - total flux cleaned = 0.0873182 Jy ! Component: 1150 - total flux cleaned = 0.0886658 Jy ! Component: 1200 - total flux cleaned = 0.0899779 Jy ! Component: 1250 - total flux cleaned = 0.0912645 Jy ! Component: 1300 - total flux cleaned = 0.0927299 Jy ! Component: 1350 - total flux cleaned = 0.0935437 Jy ! Component: 1400 - total flux cleaned = 0.0943469 Jy ! Component: 1450 - total flux cleaned = 0.0951337 Jy ! Component: 1500 - total flux cleaned = 0.0953292 Jy ! Component: 1550 - total flux cleaned = 0.0962758 Jy ! Component: 1600 - total flux cleaned = 0.0964628 Jy ! Component: 1650 - total flux cleaned = 0.0971886 Jy ! Component: 1700 - total flux cleaned = 0.09665 Jy ! Component: 1750 - total flux cleaned = 0.096298 Jy ! Component: 1800 - total flux cleaned = 0.0962993 Jy ! Component: 1850 - total flux cleaned = 0.0961297 Jy ! Component: 1900 - total flux cleaned = 0.0964614 Jy ! Component: 1950 - total flux cleaned = 0.0961308 Jy ! Component: 2000 - total flux cleaned = 0.0961303 Jy ! Component: 2050 - total flux cleaned = 0.0962905 Jy ! Component: 2100 - total flux cleaned = 0.0962917 Jy ! Component: 2150 - total flux cleaned = 0.0961341 Jy ! Component: 2200 - total flux cleaned = 0.096286 Jy ! Component: 2250 - total flux cleaned = 0.0962894 Jy ! Component: 2300 - total flux cleaned = 0.0965833 Jy ! Component: 2350 - total flux cleaned = 0.0967305 Jy ! Component: 2400 - total flux cleaned = 0.096446 Jy ! Component: 2450 - total flux cleaned = 0.09673 Jy ! Component: 2500 - total flux cleaned = 0.0965921 Jy ! Component: 2550 - total flux cleaned = 0.0960467 Jy ! Component: 2600 - total flux cleaned = 0.0956433 Jy ! Component: 2650 - total flux cleaned = 0.0956421 Jy ! Component: 2700 - total flux cleaned = 0.09551 Jy ! Component: 2750 - total flux cleaned = 0.0955095 Jy ! Component: 2800 - total flux cleaned = 0.094869 Jy ! Component: 2850 - total flux cleaned = 0.0946172 Jy ! Component: 2900 - total flux cleaned = 0.0938639 Jy ! Component: 2950 - total flux cleaned = 0.0932454 Jy ! Component: 3000 - total flux cleaned = 0.0930025 Jy ! Component: 3050 - total flux cleaned = 0.0926393 Jy ! Component: 3100 - total flux cleaned = 0.0920406 Jy ! Component: 3150 - total flux cleaned = 0.0912124 Jy ! Component: 3200 - total flux cleaned = 0.0908608 Jy ! Component: 3250 - total flux cleaned = 0.0900513 Jy ! Component: 3300 - total flux cleaned = 0.0899363 Jy ! Component: 3350 - total flux cleaned = 0.088692 Jy ! Component: 3400 - total flux cleaned = 0.0884661 Jy ! Component: 3450 - total flux cleaned = 0.0873603 Jy ! Component: 3500 - total flux cleaned = 0.0872518 Jy ! Component: 3550 - total flux cleaned = 0.0872518 Jy ! Component: 3600 - total flux cleaned = 0.0869284 Jy ! Component: 3650 - total flux cleaned = 0.0866085 Jy ! Component: 3700 - total flux cleaned = 0.0856592 Jy ! Component: 3750 - total flux cleaned = 0.085556 Jy ! Component: 3800 - total flux cleaned = 0.084832 Jy ! Component: 3850 - total flux cleaned = 0.085038 Jy ! Component: 3900 - total flux cleaned = 0.084022 Jy ! Component: 3950 - total flux cleaned = 0.0838203 Jy ! Component: 4000 - total flux cleaned = 0.0832201 Jy ! Component: 4050 - total flux cleaned = 0.0828242 Jy ! Total flux subtracted in 4096 components = 0.0827263 Jy ! Clean residual min=-0.005958 max=0.005681 Jy/beam ! Clean residual mean=-0.000020 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 2.34986 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 516 components and 2.34986 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1521+0430_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.893 x 6.855 at -4.856 degrees (North through East) ! Clean map min=-0.031185 max=0.64228 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1521+0430_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.642283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00180259 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.84196 0.84196 1.68392 3.36784 6.73568 13.4714 26.9427 53.8854 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.642 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.311 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1521+0430_S_uvs.log closed on Thu Apr 7 09:05:51 2016