! Started logfile: /scr/pima/br149z8_uvs/J1931+2243_X_uvs.log on Tue Mar 29 13:39:23 2016 obs /scr/pima/br149z8_uvs/J1931+2243_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J1931+2243_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5040 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/br149z8_uvs/J1931+2243_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. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.108242Jy sigma=29.129755 ! Fit after self-cal, rms=0.581867Jy sigma=15.214071 ! 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=0.6363 mas, bmaj=1.97 mas, bpa=-5.045 degrees ! Estimated noise=0.625152 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 = 0.325921 Jy ! Component: 100 - total flux cleaned = 0.396993 Jy ! Total flux subtracted in 100 components = 0.396993 Jy ! Clean residual min=-0.010525 max=0.019822 Jy/beam ! Clean residual mean=0.000007 rms=0.002951 Jy/beam ! Combined flux in latest and established models = 0.396993 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.396993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075339Jy sigma=1.889556 ! Fit after self-cal, rms=0.075334Jy sigma=1.889469 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181343 Jy ! Component: 100 - total flux cleaned = 0.0278685 Jy ! Total flux subtracted in 100 components = 0.0278685 Jy ! Clean residual min=-0.007711 max=0.011712 Jy/beam ! Clean residual mean=0.000006 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.424862 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.424862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069526Jy sigma=1.700849 ! Fit after self-cal, rms=0.069523Jy sigma=1.700759 ! 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=0.8259 mas, bmaj=2.162 mas, bpa=-6.329 degrees ! Estimated noise=0.413749 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 = 0.0110601 Jy ! Component: 100 - total flux cleaned = 0.0176451 Jy ! Component: 150 - total flux cleaned = 0.0218903 Jy ! Component: 200 - total flux cleaned = 0.0247095 Jy ! Total flux subtracted in 200 components = 0.0247095 Jy ! Clean residual min=-0.008337 max=0.011903 Jy/beam ! Clean residual mean=0.000008 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.449571 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.449571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.067823Jy sigma=1.641828 ! Fit after self-cal, rms=0.067811Jy sigma=1.641627 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8259 x 2.162 at -6.329 degrees (North through East) ! Clean map min=-0.0077992 max=0.42292 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 1.01 FD 1.00 HN 0.97 KP 0.97 ! LA 0.99 MK 0.98 NL 0.97 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 0.96 ! LA 0.99 MK 0.99 NL 0.96 OV 1.03 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.97 ! LA 0.98 MK 0.98 NL 0.95 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.97 ! LA 0.98 MK 1.00 NL 0.97 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.97 ! LA 0.98 MK 1.00 NL 0.97 OV 1.05 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.96 ! LA 0.99 MK 0.99 NL 0.98 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.067811Jy sigma=1.641627 ! Fit after self-cal, rms=0.066336Jy sigma=1.598674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.169 mas, bpa=-6.576 degrees ! Estimated noise=0.407074 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 = -0.00515122 Jy ! Component: 100 - total flux cleaned = -0.00503915 Jy ! Component: 150 - total flux cleaned = -0.00495785 Jy ! Component: 200 - total flux cleaned = -0.00485251 Jy ! Total flux subtracted in 200 components = -0.00485251 Jy ! Clean residual min=-0.007147 max=0.011275 Jy/beam ! Clean residual mean=0.000008 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.444719 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.444719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065654Jy sigma=1.586063 ! Fit after self-cal, rms=0.065657Jy sigma=1.586028 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065657Jy sigma=1.586028 ! Fit after self-cal, rms=0.065071Jy sigma=1.576025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.172 mas, bpa=-6.706 degrees ! Estimated noise=0.401512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0051939 Jy ! Component: 100 - total flux cleaned = -0.00561216 Jy ! Component: 150 - total flux cleaned = -0.00555262 Jy ! Component: 200 - total flux cleaned = -0.00540881 Jy ! Total flux subtracted in 200 components = -0.00540881 Jy ! Clean residual min=-0.006833 max=0.011397 Jy/beam ! Clean residual mean=0.000008 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.43931 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.43931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064563Jy sigma=1.567449 ! Fit after self-cal, rms=0.064562Jy sigma=1.567437 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 (23.4, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104209 Jy ! Component: 100 - total flux cleaned = 0.0116798 Jy ! Component: 150 - total flux cleaned = 0.0125402 Jy ! Component: 200 - total flux cleaned = 0.0131304 Jy ! Total flux subtracted in 200 components = 0.0131304 Jy ! Clean residual min=-0.007064 max=0.009556 Jy/beam ! Clean residual mean=0.000007 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.45244 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.45244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062680Jy sigma=1.521948 ! Fit after self-cal, rms=0.062520Jy sigma=1.517406 ! Inverting map ! Added new window around map position (-31.8, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748581 Jy ! Component: 100 - total flux cleaned = 0.00786106 Jy ! Component: 150 - total flux cleaned = 0.00803957 Jy ! Component: 200 - total flux cleaned = 0.00803795 Jy ! Total flux subtracted in 200 components = 0.00803795 Jy ! Clean residual min=-0.006818 max=0.008540 Jy/beam ! Clean residual mean=0.000006 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.460478 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.460478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061074Jy sigma=1.485560 ! Fit after self-cal, rms=0.060978Jy sigma=1.482163 ! Inverting map ! Added new window around map position (-5.2, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240511 Jy ! Component: 100 - total flux cleaned = 0.00180779 Jy ! Component: 150 - total flux cleaned = 0.0019825 Jy ! Component: 200 - total flux cleaned = 0.00228168 Jy ! Total flux subtracted in 200 components = 0.00228168 Jy ! Clean residual min=-0.006006 max=0.007511 Jy/beam ! Clean residual mean=0.000005 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.46276 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.46276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059490Jy sigma=1.450462 ! Fit after self-cal, rms=0.059437Jy sigma=1.448731 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059437Jy sigma=1.448731 ! Fit after self-cal, rms=0.058301Jy sigma=1.421482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8246 mas, bmaj=2.17 mas, bpa=-6.848 degrees ! Estimated noise=0.397833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113323 Jy ! Component: 100 - total flux cleaned = 0.00281621 Jy ! Component: 150 - total flux cleaned = 0.00317416 Jy ! Component: 200 - total flux cleaned = 0.00302039 Jy ! Total flux subtracted in 200 components = 0.00302039 Jy ! Clean residual min=-0.005800 max=0.008420 Jy/beam ! Clean residual mean=0.000005 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.46578 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.46578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056765Jy sigma=1.390426 ! Fit after self-cal, rms=0.056724Jy sigma=1.389011 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 (22, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034254 Jy ! Component: 100 - total flux cleaned = 0.00438001 Jy ! Component: 150 - total flux cleaned = 0.00486064 Jy ! Component: 200 - total flux cleaned = 0.00500384 Jy ! Total flux subtracted in 200 components = 0.00500384 Jy ! Clean residual min=-0.005688 max=0.006113 Jy/beam ! Clean residual mean=0.000004 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.470784 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.470784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055208Jy sigma=1.356481 ! Fit after self-cal, rms=0.055110Jy sigma=1.354009 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055110Jy sigma=1.354009 ! Fit after self-cal, rms=0.054440Jy sigma=1.338229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=2.884 mas, bpa=-7.059 degrees ! Estimated noise=0.521355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352183 Jy ! Component: 100 - total flux cleaned = 0.0043507 Jy ! Component: 150 - total flux cleaned = 0.00483464 Jy ! Component: 200 - total flux cleaned = 0.00505153 Jy ! Total flux subtracted in 200 components = 0.00505153 Jy ! Clean residual min=-0.004707 max=0.005149 Jy/beam ! Clean residual mean=-0.000000 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.475835 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.475836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053829Jy sigma=1.326521 ! Fit after self-cal, rms=0.053811Jy sigma=1.326130 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 = 2.14452e-05 Jy ! Component: 100 - total flux cleaned = 2.66805e-05 Jy ! Component: 150 - total flux cleaned = 0.00029232 Jy ! Component: 200 - total flux cleaned = 0.000290318 Jy ! Total flux subtracted in 200 components = 0.000290318 Jy ! Clean residual min=-0.004765 max=0.004935 Jy/beam ! Clean residual mean=-0.000001 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.476126 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.476126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053518Jy sigma=1.321498 ! Fit after self-cal, rms=0.053507Jy sigma=1.321320 ! 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=0.8238 mas, bmaj=2.166 mas, bpa=-6.872 degrees ! Estimated noise=0.394474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.166 at -6.872 degrees (North through East) ! Clean map min=-0.0066237 max=0.39701 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=0.6368 mas, bmaj=1.97 mas, bpa=-5.477 degrees ! Estimated noise=0.594842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310058 Jy ! Component: 100 - total flux cleaned = 0.378057 Jy ! Component: 150 - total flux cleaned = 0.401628 Jy ! Component: 200 - total flux cleaned = 0.417791 Jy ! Total flux subtracted in 200 components = 0.417791 Jy ! Clean residual min=-0.007542 max=0.013677 Jy/beam ! Clean residual mean=0.000005 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.417791 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.417791 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.166 mas, bpa=-6.872 degrees ! Estimated noise=0.394474 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 (19.2, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179951 Jy ! Component: 100 - total flux cleaned = 0.0302944 Jy ! Component: 150 - total flux cleaned = 0.0397747 Jy ! Component: 200 - total flux cleaned = 0.0473326 Jy ! Total flux subtracted in 200 components = 0.0473326 Jy ! Clean residual min=-0.006917 max=0.008592 Jy/beam ! Clean residual mean=0.000004 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.465124 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.465124 Jy ! Inverting map ! Added new window around map position (21.8, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622564 Jy ! Component: 100 - total flux cleaned = 0.00739168 Jy ! Component: 150 - total flux cleaned = 0.00847426 Jy ! Component: 200 - total flux cleaned = 0.00986369 Jy ! Total flux subtracted in 200 components = 0.00986369 Jy ! Clean residual min=-0.006312 max=0.007444 Jy/beam ! Clean residual mean=0.000004 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.474987 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 85 components and 0.474987 Jy ! Inverting map ! Added new window around map position (-36, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327642 Jy ! Component: 100 - total flux cleaned = 0.00327025 Jy ! Component: 150 - total flux cleaned = 0.00361106 Jy ! Component: 200 - total flux cleaned = 0.00393014 Jy ! Total flux subtracted in 200 components = 0.00393014 Jy ! Clean residual min=-0.005887 max=0.006479 Jy/beam ! Clean residual mean=0.000002 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.478917 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 106 components and 0.478918 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=2.039 mas, bmaj=2.884 mas, bpa=-7.059 degrees ! Estimated noise=0.521355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419875 Jy ! Component: 100 - total flux cleaned = 0.00452643 Jy ! Component: 150 - total flux cleaned = 0.00464819 Jy ! Component: 200 - total flux cleaned = 0.00432081 Jy ! Total flux subtracted in 200 components = 0.00432081 Jy ! Clean residual min=-0.005781 max=0.005053 Jy/beam ! Clean residual mean=-0.000003 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.483238 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 = 6.22087e-07 Jy ! Component: 100 - total flux cleaned = -0.000195121 Jy ! Component: 150 - total flux cleaned = -0.000375442 Jy ! Component: 200 - total flux cleaned = -0.000457774 Jy ! Total flux subtracted in 200 components = -0.000457774 Jy ! Clean residual min=-0.005295 max=0.004392 Jy/beam ! Clean residual mean=-0.000003 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.482781 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 141 components and 0.482781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.166 mas, bpa=-6.872 degrees ! Estimated noise=0.394474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704454 Jy ! Component: 100 - total flux cleaned = -0.000424563 Jy ! Component: 150 - total flux cleaned = -0.000427469 Jy ! Component: 200 - total flux cleaned = 0.000178134 Jy ! Total flux subtracted in 200 components = 0.000178134 Jy ! Clean residual min=-0.005463 max=0.005312 Jy/beam ! Clean residual mean=0.000002 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.482959 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.482959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051076Jy sigma=1.279572 ! Fit after self-cal, rms=0.050937Jy sigma=1.275134 wmodel /scr/pima/br149z8_uvs/J1931+2243_X_map.mod ! Writing 163 model components to file: /scr/pima/br149z8_uvs/J1931+2243_X_map.mod wobs /scr/pima/br149z8_uvs/J1931+2243_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J1931+2243_X_uvs.fits wwins /scr/pima/br149z8_uvs/J1931+2243_X_map.win ! wwins: Wrote 8 windows to /scr/pima/br149z8_uvs/J1931+2243_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 = 0.00128489 Jy ! Component: 100 - total flux cleaned = 0.00274071 Jy ! Component: 150 - total flux cleaned = 0.0038578 Jy ! Component: 200 - total flux cleaned = 0.00451416 Jy ! Component: 250 - total flux cleaned = 0.00474815 Jy ! Component: 300 - total flux cleaned = 0.0050544 Jy ! Component: 350 - total flux cleaned = 0.00535266 Jy ! Component: 400 - total flux cleaned = 0.00549788 Jy ! Component: 450 - total flux cleaned = 0.00585233 Jy ! Component: 500 - total flux cleaned = 0.00592005 Jy ! Component: 550 - total flux cleaned = 0.00605602 Jy ! Component: 600 - total flux cleaned = 0.00625579 Jy ! Component: 650 - total flux cleaned = 0.00632076 Jy ! Component: 700 - total flux cleaned = 0.00644916 Jy ! Component: 750 - total flux cleaned = 0.00657406 Jy ! Component: 800 - total flux cleaned = 0.00657329 Jy ! Component: 850 - total flux cleaned = 0.00657429 Jy ! Component: 900 - total flux cleaned = 0.00675389 Jy ! Component: 950 - total flux cleaned = 0.0069884 Jy ! Component: 1000 - total flux cleaned = 0.00710337 Jy ! Component: 1050 - total flux cleaned = 0.00715933 Jy ! Component: 1100 - total flux cleaned = 0.00738273 Jy ! Component: 1150 - total flux cleaned = 0.00743822 Jy ! Component: 1200 - total flux cleaned = 0.00765485 Jy ! Component: 1250 - total flux cleaned = 0.00776233 Jy ! Component: 1300 - total flux cleaned = 0.00802393 Jy ! Component: 1350 - total flux cleaned = 0.00812684 Jy ! Component: 1400 - total flux cleaned = 0.00817856 Jy ! Component: 1450 - total flux cleaned = 0.00847865 Jy ! Component: 1500 - total flux cleaned = 0.00847799 Jy ! Component: 1550 - total flux cleaned = 0.0085271 Jy ! Component: 1600 - total flux cleaned = 0.00871928 Jy ! Component: 1650 - total flux cleaned = 0.00881361 Jy ! Component: 1700 - total flux cleaned = 0.00895351 Jy ! Component: 1750 - total flux cleaned = 0.00909127 Jy ! Component: 1800 - total flux cleaned = 0.00927346 Jy ! Component: 1850 - total flux cleaned = 0.00940865 Jy ! Component: 1900 - total flux cleaned = 0.00954158 Jy ! Component: 1950 - total flux cleaned = 0.00962907 Jy ! Component: 2000 - total flux cleaned = 0.00980287 Jy ! Component: 2050 - total flux cleaned = 0.00997433 Jy ! Component: 2100 - total flux cleaned = 0.0101018 Jy ! Component: 2150 - total flux cleaned = 0.0102693 Jy ! Component: 2200 - total flux cleaned = 0.0103938 Jy ! Component: 2250 - total flux cleaned = 0.0105985 Jy ! Component: 2300 - total flux cleaned = 0.0106389 Jy ! Component: 2350 - total flux cleaned = 0.0108387 Jy ! Component: 2400 - total flux cleaned = 0.0109972 Jy ! Component: 2450 - total flux cleaned = 0.0111148 Jy ! Component: 2500 - total flux cleaned = 0.0111926 Jy ! Component: 2550 - total flux cleaned = 0.011423 Jy ! Component: 2600 - total flux cleaned = 0.0117272 Jy ! Component: 2650 - total flux cleaned = 0.0119152 Jy ! Component: 2700 - total flux cleaned = 0.0120645 Jy ! Component: 2750 - total flux cleaned = 0.012249 Jy ! Component: 2800 - total flux cleaned = 0.0125417 Jy ! Component: 2850 - total flux cleaned = 0.0126137 Jy ! Component: 2900 - total flux cleaned = 0.0127219 Jy ! Component: 2950 - total flux cleaned = 0.0128282 Jy ! Component: 3000 - total flux cleaned = 0.0129335 Jy ! Component: 3050 - total flux cleaned = 0.0130031 Jy ! Component: 3100 - total flux cleaned = 0.013176 Jy ! Component: 3150 - total flux cleaned = 0.0132443 Jy ! Component: 3200 - total flux cleaned = 0.0132442 Jy ! Component: 3250 - total flux cleaned = 0.0133454 Jy ! Component: 3300 - total flux cleaned = 0.0134461 Jy ! Component: 3350 - total flux cleaned = 0.0134795 Jy ! Component: 3400 - total flux cleaned = 0.0136113 Jy ! Component: 3450 - total flux cleaned = 0.0136438 Jy ! Component: 3500 - total flux cleaned = 0.0137415 Jy ! Component: 3550 - total flux cleaned = 0.0138705 Jy ! Component: 3600 - total flux cleaned = 0.0138706 Jy ! Component: 3650 - total flux cleaned = 0.0139341 Jy ! Component: 3700 - total flux cleaned = 0.0139659 Jy ! Component: 3750 - total flux cleaned = 0.0140597 Jy ! Component: 3800 - total flux cleaned = 0.0142457 Jy ! Component: 3850 - total flux cleaned = 0.0142456 Jy ! Component: 3900 - total flux cleaned = 0.0143068 Jy ! Component: 3950 - total flux cleaned = 0.0144287 Jy ! Component: 4000 - total flux cleaned = 0.014489 Jy ! Component: 4050 - total flux cleaned = 0.0145192 Jy ! Total flux subtracted in 4096 components = 0.014609 Jy ! Clean residual min=-0.002110 max=0.001811 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.497568 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 474 components and 0.497568 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149z8_uvs/J1931+2243_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.166 at -6.872 degrees (North through East) ! Clean map min=-0.003794 max=0.38934 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J1931+2243_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.389345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396618 0.396618 0.793236 1.58647 3.17294 6.34589 12.6918 25.3835 50.7671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.389 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 756.395 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J1931+2243_X_uvs.log closed on Tue Mar 29 13:39:27 2016