! Started logfile: /d2/scr/pima/bp171a5_uvs/J0952-2720_C_uvs.log on Sun Jan 19 22:01:51 2014 obs /d2/scr/pima/bp171a5_uvs/J0952-2720_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0952-2720_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0952-2720 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a5_uvs/J0952-2720_C] 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 0.300x0.300 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. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.055249Jy sigma=37.081621 ! Fit after self-cal, rms=0.705480Jy sigma=24.558104 ! 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=1.294 mas, bmaj=3.483 mas, bpa=5.451 degrees ! Estimated noise=1.00696 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 = 0.217534 Jy ! Component: 100 - total flux cleaned = 0.285281 Jy ! Total flux subtracted in 100 components = 0.285281 Jy ! Clean residual min=-0.013065 max=0.027810 Jy/beam ! Clean residual mean=-0.000144 rms=0.003971 Jy/beam ! Combined flux in latest and established models = 0.285281 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.285281 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=0.071376Jy sigma=2.249680 ! Fit after self-cal, rms=0.071025Jy sigma=2.239479 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308304 Jy ! Component: 100 - total flux cleaned = 0.0468465 Jy ! Total flux subtracted in 100 components = 0.0468465 Jy ! Clean residual min=-0.007464 max=0.010826 Jy/beam ! Clean residual mean=-0.000047 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.332128 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.332128 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=0.050723Jy sigma=1.459836 ! Fit after self-cal, rms=0.050596Jy sigma=1.455575 ! 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=1.655 mas, bmaj=4.257 mas, bpa=4.52 degrees ! Estimated noise=0.710766 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 = 0.012687 Jy ! Component: 100 - total flux cleaned = 0.0184826 Jy ! Component: 150 - total flux cleaned = 0.0213106 Jy ! Component: 200 - total flux cleaned = 0.0225178 Jy ! Total flux subtracted in 200 components = 0.0225178 Jy ! Clean residual min=-0.011891 max=0.010875 Jy/beam ! Clean residual mean=-0.000001 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.354645 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.354645 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=0.046816Jy sigma=1.363319 ! Fit after self-cal, rms=0.046813Jy sigma=1.363211 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.257 at 4.52 degrees (North through East) ! Clean map min=-0.011711 max=0.29113 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 1.04 KP 0.89 LA 1.04 ! MK 1.05 NL 1.10 OV 0.96 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 KP 0.92 LA 1.11 ! MK 0.99 NL 1.16 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.01 FD 1.09 KP 0.96 LA 1.08 ! MK 1.05 NL 1.07 OV 0.95 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 KP 0.84 LA 1.09 ! MK 1.03 NL 1.08 OV 0.94 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 KP 0.98 LA 1.16 ! MK 1.01 NL 1.07 OV 0.98 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 KP 0.93 LA 1.05 ! MK 0.99 NL 1.07 OV 0.94 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 KP 1.02 LA 1.05 ! MK 0.99 NL 1.06 OV 0.99 PT 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.046813Jy sigma=1.363211 ! Fit after self-cal, rms=0.037909Jy sigma=0.926321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.251 mas, bpa=4.858 degrees ! Estimated noise=0.717317 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 = 0.00273056 Jy ! Component: 100 - total flux cleaned = 0.00381065 Jy ! Component: 150 - total flux cleaned = 0.00396356 Jy ! Component: 200 - total flux cleaned = 0.00405572 Jy ! Total flux subtracted in 200 components = 0.00405572 Jy ! Clean residual min=-0.004095 max=0.004047 Jy/beam ! Clean residual mean=-0.000019 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.358701 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.358701 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=0.037552Jy sigma=0.924356 ! Fit after self-cal, rms=0.037553Jy sigma=0.924111 ! 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=0.037553Jy sigma=0.924111 ! Fit after self-cal, rms=0.037506Jy sigma=0.918352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.242 mas, bpa=4.991 degrees ! Estimated noise=0.721972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242103 Jy ! Component: 100 - total flux cleaned = 0.00338134 Jy ! Component: 150 - total flux cleaned = 0.0034717 Jy ! Component: 200 - total flux cleaned = 0.00355335 Jy ! Total flux subtracted in 200 components = 0.00355335 Jy ! Clean residual min=-0.004233 max=0.004054 Jy/beam ! Clean residual mean=-0.000019 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.362255 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.362254 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=0.037206Jy sigma=0.917437 ! Fit after self-cal, rms=0.037203Jy sigma=0.917305 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 = -1.60458e-05 Jy ! Component: 100 - total flux cleaned = 2.49618e-05 Jy ! Component: 150 - total flux cleaned = 4.41012e-05 Jy ! Component: 200 - total flux cleaned = 6.29049e-05 Jy ! Total flux subtracted in 200 components = 6.29049e-05 Jy ! Clean residual min=-0.004225 max=0.004037 Jy/beam ! Clean residual mean=-0.000019 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.362317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.362317 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=0.037178Jy sigma=0.916645 ! Fit after self-cal, rms=0.037175Jy sigma=0.916563 ! 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=0.037175Jy sigma=0.916563 ! Fit after self-cal, rms=0.037147Jy sigma=0.911909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.235 mas, bpa=5.089 degrees ! Estimated noise=0.72638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021388 Jy ! Component: 100 - total flux cleaned = 0.00300123 Jy ! Component: 150 - total flux cleaned = 0.00317637 Jy ! Component: 200 - total flux cleaned = 0.00319315 Jy ! Total flux subtracted in 200 components = 0.00319315 Jy ! Clean residual min=-0.004313 max=0.004046 Jy/beam ! Clean residual mean=-0.000019 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.365511 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.365511 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=0.036896Jy sigma=0.911823 ! Fit after self-cal, rms=0.036893Jy sigma=0.911740 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 = 2.14053e-05 Jy ! Component: 100 - total flux cleaned = 7.1399e-05 Jy ! Component: 150 - total flux cleaned = 8.70706e-05 Jy ! Component: 200 - total flux cleaned = 8.67962e-05 Jy ! Total flux subtracted in 200 components = 8.67962e-05 Jy ! Clean residual min=-0.004313 max=0.004036 Jy/beam ! Clean residual mean=-0.000019 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.365597 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.365597 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=0.036873Jy sigma=0.911355 ! Fit after self-cal, rms=0.036871Jy sigma=0.911298 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.036871Jy sigma=0.911298 ! Fit after self-cal, rms=0.036856Jy sigma=0.907586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=11.26 mas, bpa=12.24 degrees ! Estimated noise=0.88204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026785 Jy ! Component: 100 - total flux cleaned = 0.00363492 Jy ! Component: 150 - total flux cleaned = 0.00391677 Jy ! Component: 200 - total flux cleaned = 0.00395091 Jy ! Total flux subtracted in 200 components = 0.00395091 Jy ! Clean residual min=-0.006231 max=0.005292 Jy/beam ! Clean residual mean=-0.000026 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.369548 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 0.369548 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=0.036643Jy sigma=0.910771 ! Fit after self-cal, rms=0.036631Jy sigma=0.910324 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 = 0.000192497 Jy ! Component: 100 - total flux cleaned = 0.000192868 Jy ! Component: 150 - total flux cleaned = 0.000193499 Jy ! Component: 200 - total flux cleaned = 0.000193051 Jy ! Total flux subtracted in 200 components = 0.000193051 Jy ! Clean residual min=-0.006195 max=0.005230 Jy/beam ! Clean residual mean=-0.000025 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.369741 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.369741 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=0.036646Jy sigma=0.912038 ! Fit after self-cal, rms=0.036639Jy sigma=0.911759 ! 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=1.645 mas, bmaj=4.229 mas, bpa=5.164 degrees ! Estimated noise=0.730436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.229 at 5.164 degrees (North through East) ! Clean map min=-0.0044765 max=0.29455 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=1.289 mas, bmaj=3.473 mas, bpa=6.226 degrees ! Estimated noise=1.03144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223843 Jy ! Component: 100 - total flux cleaned = 0.29607 Jy ! Component: 150 - total flux cleaned = 0.327239 Jy ! Component: 200 - total flux cleaned = 0.343414 Jy ! Total flux subtracted in 200 components = 0.343414 Jy ! Clean residual min=-0.004599 max=0.008948 Jy/beam ! Clean residual mean=-0.000062 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.343414 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.343414 Jy ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.229 mas, bpa=5.164 degrees ! Estimated noise=0.730436 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 (-1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132168 Jy ! Component: 100 - total flux cleaned = 0.0196859 Jy ! Component: 150 - total flux cleaned = 0.0232518 Jy ! Component: 200 - total flux cleaned = 0.0254008 Jy ! Total flux subtracted in 200 components = 0.0254008 Jy ! Clean residual min=-0.004502 max=0.003589 Jy/beam ! Clean residual mean=-0.000017 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.368815 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.368815 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=11.26 mas, bpa=12.24 degrees ! Estimated noise=0.88204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165335 Jy ! Component: 100 - total flux cleaned = 0.00176621 Jy ! Component: 150 - total flux cleaned = 0.00186063 Jy ! Component: 200 - total flux cleaned = 0.00191313 Jy ! Total flux subtracted in 200 components = 0.00191313 Jy ! Clean residual min=-0.006072 max=0.004298 Jy/beam ! Clean residual mean=-0.000018 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.370728 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 = 7.27343e-05 Jy ! Component: 100 - total flux cleaned = 0.000114573 Jy ! Component: 150 - total flux cleaned = 0.000153299 Jy ! Component: 200 - total flux cleaned = 0.000206156 Jy ! Total flux subtracted in 200 components = 0.000206156 Jy ! Clean residual min=-0.006050 max=0.004109 Jy/beam ! Clean residual mean=-0.000016 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.370934 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.370934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.229 mas, bpa=5.164 degrees ! Estimated noise=0.730436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.42454e-05 Jy ! Component: 100 - total flux cleaned = 6.27346e-05 Jy ! Component: 150 - total flux cleaned = 8.92095e-05 Jy ! Component: 200 - total flux cleaned = 0.000114057 Jy ! Total flux subtracted in 200 components = 0.000114057 Jy ! Clean residual min=-0.004563 max=0.003051 Jy/beam ! Clean residual mean=-0.000009 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.371048 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.371048 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=0.036365Jy sigma=0.898598 ! Fit after self-cal, rms=0.036350Jy sigma=0.898014 wmodel /d2/scr/pima/bp171a5_uvs/J0952-2720_C_map.mod ! Writing 86 model components to file: /d2/scr/pima/bp171a5_uvs/J0952-2720_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0952-2720_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0952-2720_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0952-2720_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a5_uvs/J0952-2720_C_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 = -0.00194263 Jy ! Component: 100 - total flux cleaned = -0.00355725 Jy ! Component: 150 - total flux cleaned = -0.00477312 Jy ! Component: 200 - total flux cleaned = -0.0056783 Jy ! Component: 250 - total flux cleaned = -0.00622649 Jy ! Component: 300 - total flux cleaned = -0.00650974 Jy ! Component: 350 - total flux cleaned = -0.00655438 Jy ! Component: 400 - total flux cleaned = -0.00664007 Jy ! Component: 450 - total flux cleaned = -0.00659837 Jy ! Component: 500 - total flux cleaned = -0.00659841 Jy ! Component: 550 - total flux cleaned = -0.0066364 Jy ! Component: 600 - total flux cleaned = -0.00667244 Jy ! Component: 650 - total flux cleaned = -0.00663593 Jy ! Component: 700 - total flux cleaned = -0.00663577 Jy ! Component: 750 - total flux cleaned = -0.00677036 Jy ! Component: 800 - total flux cleaned = -0.00680246 Jy ! Component: 850 - total flux cleaned = -0.00686541 Jy ! Component: 900 - total flux cleaned = -0.00683355 Jy ! Component: 950 - total flux cleaned = -0.00686409 Jy ! Component: 1000 - total flux cleaned = -0.00692277 Jy ! Component: 1050 - total flux cleaned = -0.00692288 Jy ! Component: 1100 - total flux cleaned = -0.00703665 Jy ! Component: 1150 - total flux cleaned = -0.00711939 Jy ! Component: 1200 - total flux cleaned = -0.00714631 Jy ! Component: 1250 - total flux cleaned = -0.00727807 Jy ! Component: 1300 - total flux cleaned = -0.00732987 Jy ! Component: 1350 - total flux cleaned = -0.00745621 Jy ! Component: 1400 - total flux cleaned = -0.00757965 Jy ! Component: 1450 - total flux cleaned = -0.00765219 Jy ! Component: 1500 - total flux cleaned = -0.00770005 Jy ! Component: 1550 - total flux cleaned = -0.00781643 Jy ! Component: 1600 - total flux cleaned = -0.00786235 Jy ! Component: 1650 - total flux cleaned = -0.00793003 Jy ! Component: 1700 - total flux cleaned = -0.00799592 Jy ! Component: 1750 - total flux cleaned = -0.00799627 Jy ! Component: 1800 - total flux cleaned = -0.0080391 Jy ! Component: 1850 - total flux cleaned = -0.00814459 Jy ! Component: 1900 - total flux cleaned = -0.00826906 Jy ! Component: 1950 - total flux cleaned = -0.00843243 Jy ! Component: 2000 - total flux cleaned = -0.00853301 Jy ! Component: 2050 - total flux cleaned = -0.00867207 Jy ! Component: 2100 - total flux cleaned = -0.00884798 Jy ! Component: 2150 - total flux cleaned = -0.00898282 Jy ! Component: 2200 - total flux cleaned = -0.00907794 Jy ! Component: 2250 - total flux cleaned = -0.00924647 Jy ! Component: 2300 - total flux cleaned = -0.0093203 Jy ! Component: 2350 - total flux cleaned = -0.00942958 Jy ! Component: 2400 - total flux cleaned = -0.00951959 Jy ! Component: 2450 - total flux cleaned = -0.00962591 Jy ! Component: 2500 - total flux cleaned = -0.00974883 Jy ! Component: 2550 - total flux cleaned = -0.00988739 Jy ! Component: 2600 - total flux cleaned = -0.0100072 Jy ! Component: 2650 - total flux cleaned = -0.0101596 Jy ! Component: 2700 - total flux cleaned = -0.0102598 Jy ! Component: 2750 - total flux cleaned = -0.0103924 Jy ! Component: 2800 - total flux cleaned = -0.0105073 Jy ! Component: 2850 - total flux cleaned = -0.010621 Jy ! Component: 2900 - total flux cleaned = -0.0107819 Jy ! Component: 2950 - total flux cleaned = -0.0108774 Jy ! Component: 3000 - total flux cleaned = -0.0110511 Jy ! Component: 3050 - total flux cleaned = -0.0112075 Jy ! Component: 3100 - total flux cleaned = -0.0113778 Jy ! Component: 3150 - total flux cleaned = -0.0114853 Jy ! Component: 3200 - total flux cleaned = -0.0116222 Jy ! Component: 3250 - total flux cleaned = -0.0117882 Jy ! Component: 3300 - total flux cleaned = -0.0119527 Jy ! Component: 3350 - total flux cleaned = -0.0121307 Jy ! Component: 3400 - total flux cleaned = -0.0122778 Jy ! Component: 3450 - total flux cleaned = -0.0124531 Jy ! Component: 3500 - total flux cleaned = -0.012598 Jy ! Component: 3550 - total flux cleaned = -0.0127418 Jy ! Component: 3600 - total flux cleaned = -0.0129418 Jy ! Component: 3650 - total flux cleaned = -0.013027 Jy ! Component: 3700 - total flux cleaned = -0.0132242 Jy ! Component: 3750 - total flux cleaned = -0.0133639 Jy ! Component: 3800 - total flux cleaned = -0.0135167 Jy ! Component: 3850 - total flux cleaned = -0.0136408 Jy ! Component: 3900 - total flux cleaned = -0.0138326 Jy ! Component: 3950 - total flux cleaned = -0.0139412 Jy ! Component: 4000 - total flux cleaned = -0.0141035 Jy ! Component: 4050 - total flux cleaned = -0.0142377 Jy ! Total flux subtracted in 4096 components = -0.0143711 Jy ! Clean residual min=-0.000751 max=0.000969 Jy/beam ! Clean residual mean=-0.000025 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.356677 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 402 components and 0.356677 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J0952-2720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.229 at 5.164 degrees (North through East) ! Clean map min=-0.0027643 max=0.29857 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0952-2720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.298572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244771 0.244771 0.489541 0.979082 1.95816 3.91633 7.83266 15.6653 31.3306 62.6613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.298 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1225.64 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0952-2720_C_uvs.log closed on Sun Jan 19 22:01:57 2014