! Started logfile: /d2/scr/pima/bp171a7_uvs/J1156+3128_X_uvs.log on Tue Dec 31 15:03:14 2013 obs /d2/scr/pima/bp171a7_uvs/J1156+3128_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a7_uvs/J1156+3128_X_uva.fits ! AN table 1: 7 integrations on 10 of 10 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 4 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1156+3128 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 784 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 4096 print "field_cell =",field_cell ! field_cell = 0.15 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a7_uvs/J1156+3128_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 = 4096x4096 pixels with 0.150x0.150 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 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.998887Jy sigma=4.455676 ! Fit after self-cal, rms=0.926898Jy sigma=3.269263 ! 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=7.336 mas, bmaj=8.406 mas, bpa=33.55 degrees ! Estimated noise=15.8838 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785895 Jy ! Component: 100 - total flux cleaned = 0.0512309 Jy ! Total flux subtracted in 100 components = 0.0512309 Jy ! Clean residual min=-0.032277 max=0.032053 Jy/beam ! Clean residual mean=-0.000002 rms=0.013184 Jy/beam ! Combined flux in latest and established models = 0.0512309 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 81 components and 0.0512309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052609Jy sigma=0.536206 ! Fit after self-cal, rms=0.052431Jy sigma=0.536043 ! 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=8.123 mas, bmaj=9.166 mas, bpa=43.8 degrees ! Estimated noise=8.64396 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 = -0.0139846 Jy ! Component: 100 - total flux cleaned = -0.024674 Jy ! Component: 150 - total flux cleaned = -0.0258374 Jy ! Component: 200 - total flux cleaned = -0.0229407 Jy ! Total flux subtracted in 200 components = -0.0229407 Jy ! Clean residual min=-0.009098 max=0.009056 Jy/beam ! Clean residual mean=0.000007 rms=0.003735 Jy/beam ! Combined flux in latest and established models = 0.0282902 Jy ! Performing phase self-cal ! Adding 180 model components to the UV plane model. ! The established model now contains 260 components and 0.0282902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033921Jy sigma=0.215958 ! Fit after self-cal, rms=0.033790Jy sigma=0.215848 ! 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: ! FD 1.18 KP 0.98 LA 0.94 OV 1.13 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.91 LA 1.39 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.84 LA 0.93 OV 1.00 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.23 LA 0.90 OV 1.08 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 0.99 LA 1.09 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.95 LA 0.97 OV 1.13 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.05 LA 0.93 OV 1.19 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.61 LA 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.11 LA 0.95 OV 1.20 PT 1.31 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 KP 0.72 LA 1.54 OV 0.73 ! PT 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.18 KP 0.99 LA 0.97 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.93 LA 0.92 OV 1.01 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.02 LA 0.91 OV 0.80 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.85 LA 1.03 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.03 LA 1.25 OV 0.91 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.32 LA 0.99 OV 0.69 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.17 LA 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.92 LA 1.14 OV 0.68 PT 1.37 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.30 LA 0.96 OV 1.02 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 1.69 LA 0.91 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.25 LA 1.08 OV 0.47 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.01 LA 1.06 OV 1.00 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.84 LA 0.91 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.26 LA 0.91 OV 0.75 PT 0.84 ! ! ! Fit before self-cal, rms=0.033790Jy sigma=0.215848 ! Fit after self-cal, rms=0.025296Jy sigma=0.069548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.026 mas, bmaj=9.317 mas, bpa=45.45 degrees ! Estimated noise=8.33288 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 = -0.000702995 Jy ! Component: 100 - total flux cleaned = -0.000636431 Jy ! Component: 150 - total flux cleaned = -0.000456029 Jy ! Component: 200 - total flux cleaned = -0.000238952 Jy ! Total flux subtracted in 200 components = -0.000238952 Jy ! Clean residual min=-0.000885 max=0.000887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0280513 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 331 components and 0.0280513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024404Jy sigma=0.069770 ! Fit after self-cal, rms=0.024460Jy sigma=0.069744 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024460Jy sigma=0.069744 ! Fit after self-cal, rms=0.024311Jy sigma=0.068718 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.93 mas, bmaj=9.329 mas, bpa=46.33 degrees ! Estimated noise=8.22315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110835 Jy ! Component: 100 - total flux cleaned = -0.000960815 Jy ! Component: 150 - total flux cleaned = -0.000958026 Jy ! Component: 200 - total flux cleaned = -0.00128672 Jy ! Total flux subtracted in 200 components = -0.00128672 Jy ! Clean residual min=-0.000661 max=0.000663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0267645 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 410 components and 0.0267645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023688Jy sigma=0.069071 ! Fit after self-cal, rms=0.023673Jy sigma=0.069062 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 = -3.95587e-05 Jy ! Component: 100 - total flux cleaned = -0.000189357 Jy ! Component: 150 - total flux cleaned = -0.000223962 Jy ! Component: 200 - total flux cleaned = -5.41672e-05 Jy ! Total flux subtracted in 200 components = -5.41672e-05 Jy ! Clean residual min=-0.000559 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0267104 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 471 components and 0.0267104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023389Jy sigma=0.069014 ! Fit after self-cal, rms=0.023372Jy sigma=0.069005 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023372Jy sigma=0.069005 ! Fit after self-cal, rms=0.023213Jy sigma=0.068147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.84 mas, bmaj=9.322 mas, bpa=46.41 degrees ! Estimated noise=8.1168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000889003 Jy ! Component: 100 - total flux cleaned = -0.000922024 Jy ! Component: 150 - total flux cleaned = -0.00082598 Jy ! Component: 200 - total flux cleaned = -0.000451477 Jy ! Total flux subtracted in 200 components = -0.000451477 Jy ! Clean residual min=-0.000511 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0262589 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 539 components and 0.0262589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022823Jy sigma=0.068651 ! Fit after self-cal, rms=0.022809Jy sigma=0.068647 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 = -0.000338464 Jy ! Component: 100 - total flux cleaned = -0.000338129 Jy ! Component: 150 - total flux cleaned = -0.000203439 Jy ! Component: 200 - total flux cleaned = -0.000282996 Jy ! Total flux subtracted in 200 components = -0.000282996 Jy ! Clean residual min=-0.000434 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0259759 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 604 components and 0.0259759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022639Jy sigma=0.068589 ! Fit after self-cal, rms=0.022623Jy sigma=0.068585 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022623Jy sigma=0.068585 ! Fit after self-cal, rms=0.022483Jy sigma=0.067832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.972 mas, bmaj=9.353 mas, bpa=47.03 degrees ! Estimated noise=7.78426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000934205 Jy ! Component: 100 - total flux cleaned = -0.000962256 Jy ! Component: 150 - total flux cleaned = -0.000858632 Jy ! Component: 200 - total flux cleaned = -0.000481618 Jy ! Total flux subtracted in 200 components = -0.000481618 Jy ! Clean residual min=-0.000416 max=0.000412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0254943 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 665 components and 0.0254943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022153Jy sigma=0.068368 ! Fit after self-cal, rms=0.022138Jy sigma=0.068364 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 = -9.87998e-05 Jy ! Component: 100 - total flux cleaned = 7.85404e-05 Jy ! Component: 150 - total flux cleaned = 0.000228843 Jy ! Component: 200 - total flux cleaned = 0.000313421 Jy ! Total flux subtracted in 200 components = 0.000313421 Jy ! Clean residual min=-0.000345 max=0.000344 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0258077 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 710 components and 0.0258077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022016Jy sigma=0.068356 ! Fit after self-cal, rms=0.021998Jy sigma=0.068352 ! 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=7.754 mas, bmaj=9.314 mas, bpa=46.44 degrees ! Estimated noise=8.00583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.754 x 9.314 at 46.44 degrees (North through East) ! Clean map min=-0.011403 max=0.080702 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=7.055 mas, bmaj=8.563 mas, bpa=38.51 degrees ! Estimated noise=15.2619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944986 Jy ! Component: 100 - total flux cleaned = 0.0851565 Jy ! Component: 150 - total flux cleaned = 0.0807058 Jy ! Component: 200 - total flux cleaned = 0.0778327 Jy ! Total flux subtracted in 200 components = 0.0778327 Jy ! Clean residual min=-0.012856 max=0.012797 Jy/beam ! Clean residual mean=0.000000 rms=0.005388 Jy/beam ! Combined flux in latest and established models = 0.0778326 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 168 model components to the UV plane model. ! The established model now contains 168 components and 0.0778326 Jy ! Inverting map and beam ! Estimated beam: bmin=7.754 mas, bmaj=9.314 mas, bpa=46.44 degrees ! Estimated noise=8.00583 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 = -0.00722574 Jy ! Component: 100 - total flux cleaned = -0.00940286 Jy ! Component: 150 - total flux cleaned = -0.00723505 Jy ! Component: 200 - total flux cleaned = -0.00722344 Jy ! Total flux subtracted in 200 components = -0.00722344 Jy ! Clean residual min=-0.004981 max=0.004989 Jy/beam ! Clean residual mean=0.000003 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.0706092 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 328 components and 0.0706092 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=7.972 mas, bmaj=9.353 mas, bpa=47.03 degrees ! Estimated noise=7.78426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027382 Jy ! Component: 100 - total flux cleaned = -0.00102574 Jy ! Component: 150 - total flux cleaned = -0.00207643 Jy ! Component: 200 - total flux cleaned = -0.0031051 Jy ! Total flux subtracted in 200 components = -0.0031051 Jy ! Clean residual min=-0.001494 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0675041 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 = -0.00124242 Jy ! Component: 100 - total flux cleaned = -0.00264993 Jy ! Component: 150 - total flux cleaned = -0.00416693 Jy ! Component: 200 - total flux cleaned = -0.00535647 Jy ! Total flux subtracted in 200 components = -0.00535647 Jy ! Clean residual min=-0.001559 max=0.001550 Jy/beam ! Clean residual mean=0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0621476 Jy ! Adding 186 model components to the UV plane model. ! The established model now contains 514 components and 0.0621475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.754 mas, bmaj=9.314 mas, bpa=46.44 degrees ! Estimated noise=8.00583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454266 Jy ! Component: 100 - total flux cleaned = 0.000666508 Jy ! Component: 150 - total flux cleaned = 0.000799306 Jy ! Component: 200 - total flux cleaned = 0.00119312 Jy ! Total flux subtracted in 200 components = 0.00119312 Jy ! Clean residual min=-0.001076 max=0.001089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0633407 Jy selfcal ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 613 components and 0.0633406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023647Jy sigma=0.069331 ! Fit after self-cal, rms=0.023712Jy sigma=0.069240 wmodel /d2/scr/pima/bp171a7_uvs/J1156+3128_X_map.mod ! Writing 613 model components to file: /d2/scr/pima/bp171a7_uvs/J1156+3128_X_map.mod wobs /d2/scr/pima/bp171a7_uvs/J1156+3128_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a7_uvs/J1156+3128_X_uvs.fits wwins /d2/scr/pima/bp171a7_uvs/J1156+3128_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a7_uvs/J1156+3128_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.754 x 9.314 at 46.44 degrees (North through East) ! Clean map min=-0.013926 max=0.08276 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a7_uvs/J1156+3128_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0827603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01627 1.01627 2.03255 4.06509 8.13018 16.2604 32.5207 65.0415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.196 quit ! Quitting program ! Log file /d2/scr/pima/bp171a7_uvs/J1156+3128_X_uvs.log closed on Tue Dec 31 15:04:39 2013