! Started logfile: /scr/pima/rdv72_uvs/J0811+0146_X_uvs.log on Sat Oct 5 08:46:01 2013 obs /scr/pima/rdv72_uvs/J0811+0146_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0811+0146_X_uva.fits ! AN table 1: 11 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 8 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.923926 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3012 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0811+0146_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.310966Jy sigma=13.611960 ! Fit after self-cal, rms=0.337018Jy sigma=2.295575 ! 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=0.8423 mas, bmaj=1.844 mas, bpa=4.037 degrees ! Estimated noise=2.25305 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 = 0.687324 Jy ! Component: 100 - total flux cleaned = 0.837805 Jy ! Total flux subtracted in 100 components = 0.837805 Jy ! Clean residual min=-0.060469 max=0.107303 Jy/beam ! Clean residual mean=0.000001 rms=0.016196 Jy/beam ! Combined flux in latest and established models = 0.837805 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.837805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281122Jy sigma=2.435079 ! Fit after self-cal, rms=0.281065Jy sigma=2.435067 ! Inverting map ! Added new window around map position (-1.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0852009 Jy ! Component: 100 - total flux cleaned = 0.115463 Jy ! Total flux subtracted in 100 components = 0.115463 Jy ! Clean residual min=-0.049265 max=0.075487 Jy/beam ! Clean residual mean=0.000008 rms=0.012843 Jy/beam ! Combined flux in latest and established models = 0.953269 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.953269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272917Jy sigma=2.074030 ! Fit after self-cal, rms=0.271702Jy sigma=2.056330 ! 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=1.08 mas, bmaj=2.215 mas, bpa=4.754 degrees ! Estimated noise=1.43057 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 = 0.0276505 Jy ! Component: 100 - total flux cleaned = 0.0333891 Jy ! Component: 150 - total flux cleaned = 0.0356527 Jy ! Component: 200 - total flux cleaned = 0.0376597 Jy ! Total flux subtracted in 200 components = 0.0376597 Jy ! Clean residual min=-0.051464 max=0.064555 Jy/beam ! Clean residual mean=0.000021 rms=0.012889 Jy/beam ! Combined flux in latest and established models = 0.990928 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.990928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275138Jy sigma=1.957506 ! Fit after self-cal, rms=0.275116Jy sigma=1.956678 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.80 KP 1.32 LA 0.97 ! NL 1.00 OV 1.05 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.81 KP 1.63 LA 0.98 ! MK 1.01 NL 0.98 OV 1.06 PT 0.91 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.81 KP 1.28 LA 0.97 ! NL 1.02 OV 1.03 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.81 KP 1.67 LA 0.97 ! MK 1.02 NL 0.99 OV 1.04 PT 0.95 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.79 KP 1.21 LA 1.00 ! NL 1.04 OV 1.10 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 FD 0.81 KP 1.61 LA 0.99 ! MK 1.00 NL 1.01 OV 1.07 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.81 KP 1.26 LA 1.03 ! NL 1.06 OV 1.09 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.81 KP 1.79 LA 1.02 ! MK 1.03 NL 1.04 OV 1.09 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.275116Jy sigma=1.956678 ! Fit after self-cal, rms=0.238570Jy sigma=1.246951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.27 mas, bpa=5.329 degrees ! Estimated noise=1.42797 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 = -0.0255159 Jy ! Component: 100 - total flux cleaned = -0.0289859 Jy ! Component: 150 - total flux cleaned = -0.0283915 Jy ! Component: 200 - total flux cleaned = -0.0278592 Jy ! Total flux subtracted in 200 components = -0.0278592 Jy ! Clean residual min=-0.015752 max=0.016296 Jy/beam ! Clean residual mean=-0.000004 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 0.963069 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.963069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234491Jy sigma=1.216759 ! Fit after self-cal, rms=0.235455Jy sigma=1.213771 ! Inverting map ! Added new window around map position (2.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747095 Jy ! Component: 100 - total flux cleaned = 0.00989804 Jy ! Component: 150 - total flux cleaned = 0.010865 Jy ! Component: 200 - total flux cleaned = 0.0111346 Jy ! Total flux subtracted in 200 components = 0.0111346 Jy ! Clean residual min=-0.012514 max=0.011399 Jy/beam ! Clean residual mean=-0.000004 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.974204 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.974204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234241Jy sigma=1.193405 ! Fit after self-cal, rms=0.233979Jy sigma=1.190651 ! 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=0.233979Jy sigma=1.190651 ! Fit after self-cal, rms=0.233157Jy sigma=1.177330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.276 mas, bpa=5.537 degrees ! Estimated noise=1.42311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0112856 Jy ! Component: 100 - total flux cleaned = -0.011315 Jy ! Component: 150 - total flux cleaned = -0.0113146 Jy ! Component: 200 - total flux cleaned = -0.0114869 Jy ! Total flux subtracted in 200 components = -0.0114869 Jy ! Clean residual min=-0.008750 max=0.008216 Jy/beam ! Clean residual mean=-0.000004 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.962717 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.962717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231793Jy sigma=1.169422 ! Fit after self-cal, rms=0.231825Jy sigma=1.168462 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 = 0.000784618 Jy ! Component: 100 - total flux cleaned = 0.00111377 Jy ! Component: 150 - total flux cleaned = 0.00140969 Jy ! Component: 200 - total flux cleaned = 0.00168394 Jy ! Total flux subtracted in 200 components = 0.00168394 Jy ! Clean residual min=-0.007799 max=0.007337 Jy/beam ! Clean residual mean=-0.000004 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.964401 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.964401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231548Jy sigma=1.166219 ! Fit after self-cal, rms=0.231545Jy sigma=1.165915 ! 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=0.231545Jy sigma=1.165915 ! Fit after self-cal, rms=0.231987Jy sigma=1.159996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.282 mas, bpa=5.754 degrees ! Estimated noise=1.41883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00745418 Jy ! Component: 100 - total flux cleaned = -0.00857291 Jy ! Component: 150 - total flux cleaned = -0.00871293 Jy ! Component: 200 - total flux cleaned = -0.00849408 Jy ! Total flux subtracted in 200 components = -0.00849408 Jy ! Clean residual min=-0.006129 max=0.006399 Jy/beam ! Clean residual mean=-0.000003 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.955907 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.955907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231292Jy sigma=1.158673 ! Fit after self-cal, rms=0.231372Jy sigma=1.158494 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 = 0.000579125 Jy ! Component: 100 - total flux cleaned = 0.000780608 Jy ! Component: 150 - total flux cleaned = 0.000874039 Jy ! Component: 200 - total flux cleaned = 0.00105043 Jy ! Total flux subtracted in 200 components = 0.00105043 Jy ! Clean residual min=-0.005665 max=0.005852 Jy/beam ! Clean residual mean=-0.000003 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.956957 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.956957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231253Jy sigma=1.157893 ! Fit after self-cal, rms=0.231268Jy sigma=1.157817 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231268Jy sigma=1.157817 ! Fit after self-cal, rms=0.230659Jy sigma=1.154113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=3.867 mas, bpa=-16.9 degrees ! Estimated noise=1.70329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00521461 Jy ! Component: 100 - total flux cleaned = -0.00568274 Jy ! Component: 150 - total flux cleaned = -0.00552175 Jy ! Component: 200 - total flux cleaned = -0.00528518 Jy ! Total flux subtracted in 200 components = -0.00528518 Jy ! Clean residual min=-0.005670 max=0.005775 Jy/beam ! Clean residual mean=-0.000003 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.951672 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.951672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230273Jy sigma=1.154392 ! Fit after self-cal, rms=0.230304Jy sigma=1.154353 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 = 0.000231176 Jy ! Component: 100 - total flux cleaned = 0.000523016 Jy ! Component: 150 - total flux cleaned = 0.000735029 Jy ! Component: 200 - total flux cleaned = 0.0010064 Jy ! Total flux subtracted in 200 components = 0.0010064 Jy ! Clean residual min=-0.005565 max=0.005500 Jy/beam ! Clean residual mean=-0.000003 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.952678 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.952678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230220Jy sigma=1.154430 ! Fit after self-cal, rms=0.230223Jy sigma=1.154394 ! 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=1.068 mas, bmaj=2.286 mas, bpa=5.954 degrees ! Estimated noise=1.41366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.068 x 2.286 at 5.954 degrees (North through East) ! Clean map min=-0.0051982 max=0.85837 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=0.230223Jy sigma=1.154394 ! Fit after self-cal, rms=0.594121Jy sigma=0.825058 ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.291 mas, bpa=5.905 degrees ! Estimated noise=1.41641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342274 Jy ! Component: 100 - total flux cleaned = -0.00420202 Jy ! Component: 150 - total flux cleaned = -0.00428984 Jy ! Component: 200 - total flux cleaned = -0.00415431 Jy ! Total flux subtracted in 200 components = -0.00415431 Jy ! Clean residual min=-0.004521 max=0.004923 Jy/beam ! Clean residual mean=-0.000002 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.948524 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.948524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.594010Jy sigma=0.823844 ! Fit after self-cal, rms=0.594038Jy sigma=0.823755 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99278e-05 Jy ! Component: 100 - total flux cleaned = 0.000189843 Jy ! Component: 150 - total flux cleaned = 0.000351984 Jy ! Component: 200 - total flux cleaned = 0.000403656 Jy ! Total flux subtracted in 200 components = 0.000403656 Jy ! Clean residual min=-0.004536 max=0.004961 Jy/beam ! Clean residual mean=-0.000002 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.948928 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.948928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.593994Jy sigma=0.823433 ! Fit after self-cal, rms=0.594017Jy sigma=0.823404 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.594017Jy sigma=0.823404 ! Fit after self-cal, rms=0.594886Jy sigma=0.822504 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=0.8255 mas, bmaj=1.91 mas, bpa=4.233 degrees ! Estimated noise=2.2648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.68735 Jy ! Component: 100 - total flux cleaned = 0.837403 Jy ! Component: 150 - total flux cleaned = 0.879028 Jy ! Component: 200 - total flux cleaned = 0.8985 Jy ! Total flux subtracted in 200 components = 0.8985 Jy ! Clean residual min=-0.014013 max=0.013605 Jy/beam ! Clean residual mean=-0.000001 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 0.8985 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.8985 Jy ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.292 mas, bpa=5.943 degrees ! Estimated noise=1.41677 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 = 0.0171512 Jy ! Component: 100 - total flux cleaned = 0.0268009 Jy ! Component: 150 - total flux cleaned = 0.033223 Jy ! Component: 200 - total flux cleaned = 0.0376687 Jy ! Total flux subtracted in 200 components = 0.0376687 Jy ! Clean residual min=-0.004959 max=0.005895 Jy/beam ! Clean residual mean=-0.000003 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.936169 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.936169 Jy ! Inverting map ! Added new window around map position (-31.4, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509287 Jy ! Component: 100 - total flux cleaned = 0.00703017 Jy ! Component: 150 - total flux cleaned = 0.00830132 Jy ! Component: 200 - total flux cleaned = 0.0088939 Jy ! Total flux subtracted in 200 components = 0.0088939 Jy ! Clean residual min=-0.004479 max=0.004845 Jy/beam ! Clean residual mean=-0.000001 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.945063 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.945063 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=2.57 mas, bmaj=3.88 mas, bpa=-16.92 degrees ! Estimated noise=1.70348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188402 Jy ! Component: 100 - total flux cleaned = 0.0020895 Jy ! Component: 150 - total flux cleaned = 0.00220927 Jy ! Component: 200 - total flux cleaned = 0.00226432 Jy ! Total flux subtracted in 200 components = 0.00226432 Jy ! Clean residual min=-0.005249 max=0.004858 Jy/beam ! Clean residual mean=-0.000002 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.947327 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 = 0.000107034 Jy ! Component: 100 - total flux cleaned = 0.000207438 Jy ! Component: 150 - total flux cleaned = 0.00025543 Jy ! Component: 200 - total flux cleaned = 0.000350518 Jy ! Total flux subtracted in 200 components = 0.000350518 Jy ! Clean residual min=-0.005252 max=0.004825 Jy/beam ! Clean residual mean=-0.000002 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.947678 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.947678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.292 mas, bpa=5.943 degrees ! Estimated noise=1.41677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139417 Jy ! Component: 100 - total flux cleaned = -0.00123896 Jy ! Component: 150 - total flux cleaned = -0.00123959 Jy ! Component: 200 - total flux cleaned = -0.00123652 Jy ! Total flux subtracted in 200 components = -0.00123652 Jy ! Clean residual min=-0.004644 max=0.004285 Jy/beam ! Clean residual mean=-0.000002 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.946441 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.946441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.594689Jy sigma=0.821269 ! Fit after self-cal, rms=0.594661Jy sigma=0.820575 wmodel /scr/pima/rdv72_uvs/J0811+0146_X_map.mod ! Writing 107 model components to file: /scr/pima/rdv72_uvs/J0811+0146_X_map.mod wobs /scr/pima/rdv72_uvs/J0811+0146_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0811+0146_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0811+0146_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J0811+0146_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 = -0.000138544 Jy ! Component: 100 - total flux cleaned = 8.28156e-05 Jy ! Component: 150 - total flux cleaned = -5.39544e-05 Jy ! Component: 200 - total flux cleaned = -0.000250469 Jy ! Component: 250 - total flux cleaned = -0.000690695 Jy ! Component: 300 - total flux cleaned = -0.00099501 Jy ! Component: 350 - total flux cleaned = -0.00129123 Jy ! Component: 400 - total flux cleaned = -0.00163896 Jy ! Component: 450 - total flux cleaned = -0.00209155 Jy ! Component: 500 - total flux cleaned = -0.00247748 Jy ! Component: 550 - total flux cleaned = -0.00280048 Jy ! Component: 600 - total flux cleaned = -0.00311767 Jy ! Component: 650 - total flux cleaned = -0.00342869 Jy ! Component: 700 - total flux cleaned = -0.00388718 Jy ! Component: 750 - total flux cleaned = -0.00418779 Jy ! Component: 800 - total flux cleaned = -0.00453447 Jy ! Component: 850 - total flux cleaned = -0.00492294 Jy ! Component: 900 - total flux cleaned = -0.00530477 Jy ! Component: 950 - total flux cleaned = -0.00577453 Jy ! Component: 1000 - total flux cleaned = -0.00596021 Jy ! Component: 1050 - total flux cleaned = -0.00646255 Jy ! Component: 1100 - total flux cleaned = -0.00691287 Jy ! Component: 1150 - total flux cleaned = -0.00717928 Jy ! Component: 1200 - total flux cleaned = -0.00744308 Jy ! Component: 1250 - total flux cleaned = -0.00774655 Jy ! Component: 1300 - total flux cleaned = -0.0079175 Jy ! Component: 1350 - total flux cleaned = -0.00804455 Jy ! Component: 1400 - total flux cleaned = -0.00829635 Jy ! Component: 1450 - total flux cleaned = -0.00846261 Jy ! Component: 1500 - total flux cleaned = -0.00862711 Jy ! Component: 1550 - total flux cleaned = -0.00874871 Jy ! Component: 1600 - total flux cleaned = -0.00878859 Jy ! Component: 1650 - total flux cleaned = -0.00886864 Jy ! Component: 1700 - total flux cleaned = -0.00882909 Jy ! Component: 1750 - total flux cleaned = -0.00894707 Jy ! Component: 1800 - total flux cleaned = -0.00898567 Jy ! Component: 1850 - total flux cleaned = -0.00902468 Jy ! Component: 1900 - total flux cleaned = -0.00894781 Jy ! Component: 1950 - total flux cleaned = -0.00917633 Jy ! Component: 2000 - total flux cleaned = -0.00921377 Jy ! Component: 2050 - total flux cleaned = -0.00925145 Jy ! Component: 2100 - total flux cleaned = -0.00932556 Jy ! Component: 2150 - total flux cleaned = -0.00943587 Jy ! Component: 2200 - total flux cleaned = -0.00932653 Jy ! Component: 2250 - total flux cleaned = -0.00947194 Jy ! Component: 2300 - total flux cleaned = -0.00940031 Jy ! Component: 2350 - total flux cleaned = -0.00954326 Jy ! Component: 2400 - total flux cleaned = -0.00957815 Jy ! Component: 2450 - total flux cleaned = -0.00954361 Jy ! Component: 2500 - total flux cleaned = -0.00964858 Jy ! Component: 2550 - total flux cleaned = -0.00971737 Jy ! Component: 2600 - total flux cleaned = -0.0097171 Jy ! Component: 2650 - total flux cleaned = -0.00978517 Jy ! Component: 2700 - total flux cleaned = -0.00981881 Jy ! Component: 2750 - total flux cleaned = -0.00991989 Jy ! Component: 2800 - total flux cleaned = -0.0100533 Jy ! Component: 2850 - total flux cleaned = -0.0101862 Jy ! Component: 2900 - total flux cleaned = -0.0100213 Jy ! Component: 2950 - total flux cleaned = -0.0101526 Jy ! Component: 3000 - total flux cleaned = -0.0101852 Jy ! Component: 3050 - total flux cleaned = -0.0103148 Jy ! Component: 3100 - total flux cleaned = -0.0105074 Jy ! Component: 3150 - total flux cleaned = -0.010507 Jy ! Component: 3200 - total flux cleaned = -0.0105383 Jy ! Component: 3250 - total flux cleaned = -0.0105698 Jy ! Component: 3300 - total flux cleaned = -0.0106639 Jy ! Component: 3350 - total flux cleaned = -0.010664 Jy ! Component: 3400 - total flux cleaned = -0.0108193 Jy ! Component: 3450 - total flux cleaned = -0.0108194 Jy ! Component: 3500 - total flux cleaned = -0.0109423 Jy ! Component: 3550 - total flux cleaned = -0.0110033 Jy ! Component: 3600 - total flux cleaned = -0.0111243 Jy ! Component: 3650 - total flux cleaned = -0.0112447 Jy ! Component: 3700 - total flux cleaned = -0.0112146 Jy ! Component: 3750 - total flux cleaned = -0.011364 Jy ! Component: 3800 - total flux cleaned = -0.011364 Jy ! Component: 3850 - total flux cleaned = -0.0114528 Jy ! Component: 3900 - total flux cleaned = -0.0116587 Jy ! Component: 3950 - total flux cleaned = -0.0117171 Jy ! Component: 4000 - total flux cleaned = -0.0118336 Jy ! Component: 4050 - total flux cleaned = -0.0118624 Jy ! Total flux subtracted in 4096 components = -0.01192 Jy ! Clean residual min=-0.001823 max=0.001596 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.934521 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 369 components and 0.934521 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0811+0146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.292 at 5.943 degrees (North through East) ! Clean map min=-0.002837 max=0.85892 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0811+0146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.858921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171014 0.171014 0.342029 0.684058 1.36812 2.73623 5.47246 10.9449 21.8899 43.7797 87.5594 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.858 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0811+0146_X_uvs.log closed on Sat Oct 5 08:46:06 2013