! Started logfile: /scr/pima/bp171a0_uvs/J0806-2151_C_uvs.log on Fri Mar 15 08:59:49 2013 obs /scr/pima/bp171a0_uvs/J0806-2151_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0806-2151_C_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.470899 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0806-2151 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 712 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 /scr/pima/bp171a0_uvs/J0806-2151_C] 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. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003988Jy sigma=0.709838 ! Fit after self-cal, rms=0.967813Jy sigma=0.684261 ! 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=9.114 mas, bmaj=26.18 mas, bpa=-0.5106 degrees ! Estimated noise=47.9032 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 = 0.0231084 Jy ! Component: 100 - total flux cleaned = 0.0207211 Jy ! Total flux subtracted in 100 components = 0.0207211 Jy ! Clean residual min=-0.004501 max=0.004535 Jy/beam ! Clean residual mean=0.000066 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.0207211 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0207211 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=0.038944Jy sigma=0.027534 ! Fit after self-cal, rms=0.037070Jy sigma=0.026209 ! 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=9.626 mas, bmaj=25.3 mas, bpa=0.1003 degrees ! Estimated noise=41.9644 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 = 0.00165033 Jy ! Component: 100 - total flux cleaned = 0.000919697 Jy ! Component: 150 - total flux cleaned = 0.00174451 Jy ! Component: 200 - total flux cleaned = 0.00284117 Jy ! Total flux subtracted in 200 components = 0.00284117 Jy ! Clean residual min=-0.001881 max=0.001887 Jy/beam ! Clean residual mean=0.000034 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0235622 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 120 components and 0.0235622 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=0.035649Jy sigma=0.025204 ! Fit after self-cal, rms=0.035586Jy sigma=0.025159 ! 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 1.00* FD 0.72 KP 0.98 LA 0.92 ! NL 1.00* OV 0.71 PT 0.72 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.74 KP 1.00 LA 0.89 ! NL 1.00* OV 0.87 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 KP 0.98 LA 0.95 ! NL 1.00* OV 1.04 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.56 KP 0.88 LA 1.29 ! NL 1.00* OV 1.72 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.52 KP 1.33 LA 1.09 ! NL 1.00* OV 0.39 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.09 LA 1.22 ! NL 1.00* OV 1.41 PT 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.46 KP 0.97 LA 0.99 ! NL 1.00* OV 1.66 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 0.95 LA 1.11 ! NL 1.00* OV 1.02 PT 0.95 ! ! ! Fit before self-cal, rms=0.035586Jy sigma=0.025159 ! Fit after self-cal, rms=0.031481Jy sigma=0.022916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.597 mas, bmaj=25.73 mas, bpa=0.2305 degrees ! Estimated noise=41.402 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 = 0.00125014 Jy ! Component: 100 - total flux cleaned = 0.00152855 Jy ! Component: 150 - total flux cleaned = 0.0015013 Jy ! Component: 200 - total flux cleaned = 0.00147636 Jy ! Total flux subtracted in 200 components = 0.00147636 Jy ! Clean residual min=-0.000398 max=0.000395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0250386 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 184 components and 0.0250386 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=0.031380Jy sigma=0.022847 ! Fit after self-cal, rms=0.031993Jy sigma=0.022658 ! Inverting map ! Added new window around map position (-31.8, -73.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499743 Jy ! Component: 100 - total flux cleaned = 0.000483032 Jy ! Component: 150 - total flux cleaned = 0.000504259 Jy ! Component: 200 - total flux cleaned = 0.000563968 Jy ! Total flux subtracted in 200 components = 0.000563968 Jy ! Clean residual min=-0.000719 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0256026 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 244 components and 0.0256026 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=0.031955Jy sigma=0.022642 ! Fit after self-cal, rms=0.031948Jy sigma=0.022633 ! 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=0.031948Jy sigma=0.022633 ! Fit after self-cal, rms=0.032997Jy sigma=0.022600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.596 mas, bmaj=25.73 mas, bpa=0.1717 degrees ! Estimated noise=41.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351914 Jy ! Component: 100 - total flux cleaned = 0.000178474 Jy ! Component: 150 - total flux cleaned = 6.28605e-05 Jy ! Component: 200 - total flux cleaned = 5.06753e-05 Jy ! Total flux subtracted in 200 components = 5.06753e-05 Jy ! Clean residual min=-0.000605 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0256532 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 296 components and 0.0256532 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=0.032973Jy sigma=0.022595 ! Fit after self-cal, rms=0.033142Jy sigma=0.022586 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 = 0.000108583 Jy ! Component: 100 - total flux cleaned = 4.25665e-05 Jy ! Component: 150 - total flux cleaned = 6.077e-05 Jy ! Component: 200 - total flux cleaned = 5.59876e-05 Jy ! Total flux subtracted in 200 components = 5.59876e-05 Jy ! Clean residual min=-0.000636 max=0.000649 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0257092 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 343 components and 0.0257092 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=0.033131Jy sigma=0.022585 ! Fit after self-cal, rms=0.033130Jy sigma=0.022583 ! 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=0.033130Jy sigma=0.022583 ! Fit after self-cal, rms=0.033375Jy sigma=0.022578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.599 mas, bmaj=25.7 mas, bpa=0.1275 degrees ! Estimated noise=40.9938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59867e-05 Jy ! Component: 100 - total flux cleaned = -0.000104896 Jy ! Component: 150 - total flux cleaned = -9.13798e-05 Jy ! Component: 200 - total flux cleaned = -0.000108619 Jy ! Total flux subtracted in 200 components = -0.000108619 Jy ! Clean residual min=-0.000632 max=0.000605 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0256006 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 386 components and 0.0256006 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=0.033361Jy sigma=0.022577 ! Fit after self-cal, rms=0.033523Jy sigma=0.022571 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 = -5.49613e-05 Jy ! Component: 100 - total flux cleaned = -1.88162e-05 Jy ! Component: 150 - total flux cleaned = 4.08396e-05 Jy ! Component: 200 - total flux cleaned = 4.6157e-05 Jy ! Total flux subtracted in 200 components = 4.6157e-05 Jy ! Clean residual min=-0.000708 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0256468 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 423 components and 0.0256468 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=0.033506Jy sigma=0.022571 ! Fit after self-cal, rms=0.033529Jy sigma=0.022569 ! 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=0.033529Jy sigma=0.022569 ! Fit after self-cal, rms=0.033798Jy sigma=0.022562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.814 mas, bmaj=25.48 mas, bpa=0.2038 degrees ! Estimated noise=40.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54382e-05 Jy ! Component: 100 - total flux cleaned = 1.37666e-05 Jy ! Component: 150 - total flux cleaned = 8.90625e-05 Jy ! Component: 200 - total flux cleaned = 0.000105817 Jy ! Total flux subtracted in 200 components = 0.000105817 Jy ! Clean residual min=-0.000658 max=0.000576 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0257526 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 456 components and 0.0257526 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=0.033782Jy sigma=0.022561 ! Fit after self-cal, rms=0.033919Jy sigma=0.022557 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 = -9.82943e-05 Jy ! Component: 100 - total flux cleaned = -8.16843e-05 Jy ! Component: 150 - total flux cleaned = -8.8476e-05 Jy ! Component: 200 - total flux cleaned = -6.99168e-05 Jy ! Total flux subtracted in 200 components = -6.99168e-05 Jy ! Clean residual min=-0.000691 max=0.000561 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0256827 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 472 components and 0.0256827 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=0.033907Jy sigma=0.022558 ! Fit after self-cal, rms=0.033921Jy sigma=0.022557 ! 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=9.599 mas, bmaj=25.67 mas, bpa=0.05477 degrees ! Estimated noise=40.6186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.599 x 25.67 at 0.05477 degrees (North through East) ! Clean map min=-0.0040782 max=0.028554 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=9.159 mas, bmaj=26.35 mas, bpa=-0.05286 degrees ! Estimated noise=45.0248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112052 Jy ! Component: 100 - total flux cleaned = 0.0140019 Jy ! Component: 150 - total flux cleaned = 0.0161222 Jy ! Component: 200 - total flux cleaned = 0.0178174 Jy ! Total flux subtracted in 200 components = 0.0178174 Jy ! Clean residual min=-0.014870 max=0.010512 Jy/beam ! Clean residual mean=0.000052 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 0.0178174 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0178174 Jy ! Inverting map and beam ! Estimated beam: bmin=9.599 mas, bmaj=25.67 mas, bpa=0.05477 degrees ! Estimated noise=40.6186 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 = 0.00125538 Jy ! Component: 100 - total flux cleaned = 0.00250093 Jy ! Component: 150 - total flux cleaned = 0.00326631 Jy ! Component: 200 - total flux cleaned = 0.00414442 Jy ! Total flux subtracted in 200 components = 0.00414442 Jy ! Clean residual min=-0.008652 max=0.010965 Jy/beam ! Clean residual mean=0.000057 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 0.0219618 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 125 components and 0.0219618 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=9.814 mas, bmaj=25.48 mas, bpa=0.2038 degrees ! Estimated noise=40.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133912 Jy ! Component: 100 - total flux cleaned = 0.00218447 Jy ! Component: 150 - total flux cleaned = 0.00290836 Jy ! Component: 200 - total flux cleaned = 0.00351892 Jy ! Total flux subtracted in 200 components = 0.00351892 Jy ! Clean residual min=-0.008705 max=0.010636 Jy/beam ! Clean residual mean=0.000057 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.0254807 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 = 0.000478958 Jy ! Component: 100 - total flux cleaned = 0.000932532 Jy ! Component: 150 - total flux cleaned = 0.00131884 Jy ! Component: 200 - total flux cleaned = 0.0017299 Jy ! Total flux subtracted in 200 components = 0.0017299 Jy ! Clean residual min=-0.008735 max=0.010117 Jy/beam ! Clean residual mean=0.000058 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.0272106 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 170 components and 0.0272106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.599 mas, bmaj=25.67 mas, bpa=0.05477 degrees ! Estimated noise=40.6186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33467e-05 Jy ! Component: 100 - total flux cleaned = 6.23173e-05 Jy ! Component: 150 - total flux cleaned = 0.000283113 Jy ! Component: 200 - total flux cleaned = 0.000496259 Jy ! Total flux subtracted in 200 components = 0.000496259 Jy ! Clean residual min=-0.009044 max=0.010376 Jy/beam ! Clean residual mean=0.000060 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 0.0277068 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.0277069 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=0.037793Jy sigma=0.026279 ! Fit after self-cal, rms=0.035137Jy sigma=0.023874 wmodel /scr/pima/bp171a0_uvs/J0806-2151_C_map.mod ! Writing 191 model components to file: /scr/pima/bp171a0_uvs/J0806-2151_C_map.mod wobs /scr/pima/bp171a0_uvs/J0806-2151_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0806-2151_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0806-2151_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0806-2151_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 = 0.000718975 Jy ! Component: 100 - total flux cleaned = 0.0011638 Jy ! Component: 150 - total flux cleaned = 0.00143936 Jy ! Component: 200 - total flux cleaned = 0.00134874 Jy ! Component: 250 - total flux cleaned = 0.00154909 Jy ! Component: 300 - total flux cleaned = 0.00191606 Jy ! Component: 350 - total flux cleaned = 0.00215001 Jy ! Component: 400 - total flux cleaned = 0.00242667 Jy ! Component: 450 - total flux cleaned = 0.00273989 Jy ! Component: 500 - total flux cleaned = 0.00306004 Jy ! Component: 550 - total flux cleaned = 0.00349164 Jy ! Component: 600 - total flux cleaned = 0.00361416 Jy ! Component: 650 - total flux cleaned = 0.00356673 Jy ! Component: 700 - total flux cleaned = 0.00365806 Jy ! Component: 750 - total flux cleaned = 0.00376915 Jy ! Component: 800 - total flux cleaned = 0.00381236 Jy ! Component: 850 - total flux cleaned = 0.0039397 Jy ! Component: 900 - total flux cleaned = 0.00404291 Jy ! Component: 950 - total flux cleaned = 0.00418461 Jy ! Component: 1000 - total flux cleaned = 0.00420458 Jy ! Component: 1050 - total flux cleaned = 0.00424391 Jy ! Component: 1100 - total flux cleaned = 0.00430203 Jy ! Component: 1150 - total flux cleaned = 0.00434032 Jy ! Component: 1200 - total flux cleaned = 0.00437799 Jy ! Component: 1250 - total flux cleaned = 0.00441528 Jy ! Component: 1300 - total flux cleaned = 0.00447077 Jy ! Component: 1350 - total flux cleaned = 0.00452559 Jy ! Component: 1400 - total flux cleaned = 0.00459794 Jy ! Component: 1450 - total flux cleaned = 0.00463385 Jy ! Component: 1500 - total flux cleaned = 0.00470513 Jy ! Component: 1550 - total flux cleaned = 0.0047582 Jy ! Component: 1600 - total flux cleaned = 0.00482815 Jy ! Component: 1650 - total flux cleaned = 0.00486303 Jy ! Component: 1700 - total flux cleaned = 0.00489775 Jy ! Component: 1750 - total flux cleaned = 0.00493259 Jy ! Component: 1800 - total flux cleaned = 0.00493246 Jy ! Component: 1850 - total flux cleaned = 0.00489736 Jy ! Component: 1900 - total flux cleaned = 0.0048797 Jy ! Component: 1950 - total flux cleaned = 0.00482558 Jy ! Component: 2000 - total flux cleaned = 0.00477029 Jy ! Component: 2050 - total flux cleaned = 0.00471384 Jy ! Component: 2100 - total flux cleaned = 0.00465659 Jy ! Component: 2150 - total flux cleaned = 0.00463785 Jy ! Component: 2200 - total flux cleaned = 0.00461827 Jy ! Component: 2250 - total flux cleaned = 0.00459785 Jy ! Component: 2300 - total flux cleaned = 0.00461912 Jy ! Component: 2350 - total flux cleaned = 0.00457697 Jy ! Component: 2400 - total flux cleaned = 0.00457695 Jy ! Component: 2450 - total flux cleaned = 0.00455406 Jy ! Component: 2500 - total flux cleaned = 0.00455415 Jy ! Component: 2550 - total flux cleaned = 0.00455405 Jy ! Component: 2600 - total flux cleaned = 0.00453017 Jy ! Component: 2650 - total flux cleaned = 0.00450534 Jy ! Component: 2700 - total flux cleaned = 0.0044797 Jy ! Component: 2750 - total flux cleaned = 0.00447997 Jy ! Component: 2800 - total flux cleaned = 0.00442588 Jy ! Component: 2850 - total flux cleaned = 0.00439745 Jy ! Component: 2900 - total flux cleaned = 0.00436848 Jy ! Component: 2950 - total flux cleaned = 0.00436814 Jy ! Component: 3000 - total flux cleaned = 0.00439869 Jy ! Component: 3050 - total flux cleaned = 0.00439951 Jy ! Component: 3100 - total flux cleaned = 0.00443157 Jy ! Component: 3150 - total flux cleaned = 0.00443099 Jy ! Component: 3200 - total flux cleaned = 0.00446409 Jy ! Component: 3250 - total flux cleaned = 0.00449822 Jy ! Component: 3300 - total flux cleaned = 0.00453346 Jy ! Component: 3350 - total flux cleaned = 0.00453336 Jy ! Component: 3400 - total flux cleaned = 0.00453303 Jy ! Component: 3450 - total flux cleaned = 0.00461003 Jy ! Component: 3500 - total flux cleaned = 0.00457039 Jy ! Component: 3550 - total flux cleaned = 0.00461012 Jy ! Component: 3600 - total flux cleaned = 0.00460955 Jy ! Component: 3650 - total flux cleaned = 0.00465206 Jy ! Component: 3700 - total flux cleaned = 0.00469527 Jy ! Component: 3750 - total flux cleaned = 0.00474101 Jy ! Component: 3800 - total flux cleaned = 0.00474125 Jy ! Component: 3850 - total flux cleaned = 0.00478924 Jy ! Component: 3900 - total flux cleaned = 0.0047893 Jy ! Component: 3950 - total flux cleaned = 0.00478917 Jy ! Component: 4000 - total flux cleaned = 0.00478844 Jy ! Component: 4050 - total flux cleaned = 0.00489434 Jy ! Total flux subtracted in 4096 components = 0.00489426 Jy ! Clean residual min=-0.002903 max=0.003093 Jy/beam ! Clean residual mean=0.000001 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0326011 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 561 components and 0.0326011 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0806-2151_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.599 x 25.67 at 0.05477 degrees (North through East) ! Clean map min=-0.012371 max=0.031725 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0806-2151_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0317255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0013024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -12.3156 12.3156 24.6313 49.2626 98.5252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.031 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0806-2151_C_uvs.log closed on Fri Mar 15 08:59:54 2013