! Started logfile: /scr/pima/bp171a7_uvs/J0803-0336_X_uvs.log on Sun May 12 14:01:41 2013 obs /scr/pima/bp171a7_uvs/J0803-0336_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0803-0336_X_uva.fits ! AN table 1: 49 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.689342 visibilities/baseline/integration-bin. ! Found source: J0803-0336 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 9728 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J0803-0336_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001400Jy sigma=0.708027 ! Fit after self-cal, rms=0.984656Jy sigma=0.696191 ! 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=0.719 mas, bmaj=2.342 mas, bpa=-8.489 degrees ! Estimated noise=17.4437 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 = 0.0121227 Jy ! Component: 100 - total flux cleaned = 0.015221 Jy ! Total flux subtracted in 100 components = 0.015221 Jy ! Clean residual min=-0.002571 max=0.002387 Jy/beam ! Clean residual mean=0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.015221 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.015221 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=0.029529Jy sigma=0.020874 ! Fit after self-cal, rms=0.027646Jy sigma=0.019543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397829 Jy ! Component: 100 - total flux cleaned = 0.00557185 Jy ! Total flux subtracted in 100 components = 0.00557185 Jy ! Clean residual min=-0.002318 max=0.001914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0207929 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0207929 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=0.027145Jy sigma=0.019189 ! Fit after self-cal, rms=0.027136Jy sigma=0.019182 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.684 mas, bpa=-7.968 degrees ! Estimated noise=10.144 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 = 0.000559275 Jy ! Component: 100 - total flux cleaned = 0.000608925 Jy ! Component: 150 - total flux cleaned = 0.000651797 Jy ! Component: 200 - total flux cleaned = 0.000670768 Jy ! Total flux subtracted in 200 components = 0.000670768 Jy ! Clean residual min=-0.001701 max=0.001594 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0214636 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0214636 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=0.027098Jy sigma=0.019155 ! Fit after self-cal, rms=0.027091Jy sigma=0.019150 ! 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 1.49 HN 0.80 KP 0.99 LA 0.95 ! MK 0.98 NL 1.07 OV 1.01 PT 0.84 ! SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 HN 0.79 KP 0.93 LA 0.98 ! MK 1.07 NL 1.07 OV 1.16 PT 0.89 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.41 HN 0.82 KP 1.16 LA 0.96 ! MK 1.17 NL 1.11 OV 1.16 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.46 HN 0.84 KP 0.97 LA 0.90 ! MK 1.13 NL 1.05 OV 1.09 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.85 KP 1.06 LA 0.98 ! MK 1.06 NL 0.99 OV 1.06 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.91 KP 0.98 LA 1.04 ! MK 1.18 NL 0.99 OV 1.11 PT 0.89 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 0.92 KP 0.97 LA 0.86 ! MK 0.96 NL 1.08 OV 1.08 PT 1.01 ! SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.79 KP 1.03 LA 0.84 ! MK 1.00 NL 1.03 OV 1.27 PT 0.85 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.027091Jy sigma=0.019150 ! Fit after self-cal, rms=0.027078Jy sigma=0.018969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.618 mas, bpa=-7.434 degrees ! Estimated noise=10.095 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 = -5.50524e-06 Jy ! Component: 100 - total flux cleaned = -4.21147e-05 Jy ! Component: 150 - total flux cleaned = -2.84196e-05 Jy ! Component: 200 - total flux cleaned = -2.21877e-05 Jy ! Total flux subtracted in 200 components = -2.21877e-05 Jy ! Clean residual min=-0.001321 max=0.001285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0214414 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0214414 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=0.027072Jy sigma=0.018966 ! Fit after self-cal, rms=0.027228Jy sigma=0.018920 ! 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=0.027228Jy sigma=0.018920 ! Fit after self-cal, rms=0.028697Jy sigma=0.018804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.694 mas, bpa=-8.325 degrees ! Estimated noise=10.4181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243339 Jy ! Component: 100 - total flux cleaned = 0.000275683 Jy ! Component: 150 - total flux cleaned = 0.000302114 Jy ! Component: 200 - total flux cleaned = 0.00030242 Jy ! Total flux subtracted in 200 components = 0.00030242 Jy ! Clean residual min=-0.001059 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0217439 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0217439 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=0.028680Jy sigma=0.018788 ! Fit after self-cal, rms=0.028809Jy sigma=0.018755 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952112 Jy ! Component: 100 - total flux cleaned = 0.00114738 Jy ! Component: 150 - total flux cleaned = 0.00119644 Jy ! Component: 200 - total flux cleaned = 0.00122434 Jy ! Total flux subtracted in 200 components = 0.00122434 Jy ! Clean residual min=-0.001062 max=0.000795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0229682 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0229682 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=0.028769Jy sigma=0.018724 ! Fit after self-cal, rms=0.028748Jy sigma=0.018716 ! 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=0.028748Jy sigma=0.018716 ! Fit after self-cal, rms=0.029400Jy sigma=0.018639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=2.662 mas, bpa=-8.199 degrees ! Estimated noise=10.3222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654062 Jy ! Component: 100 - total flux cleaned = 0.000834607 Jy ! Component: 150 - total flux cleaned = 0.000921233 Jy ! Component: 200 - total flux cleaned = 0.000945937 Jy ! Total flux subtracted in 200 components = 0.000945937 Jy ! Clean residual min=-0.000754 max=0.000718 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0239141 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.0239141 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=0.029383Jy sigma=0.018628 ! Fit after self-cal, rms=0.029517Jy sigma=0.018607 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 = 0.000352463 Jy ! Component: 100 - total flux cleaned = 0.000383523 Jy ! Component: 150 - total flux cleaned = 0.00040918 Jy ! Component: 200 - total flux cleaned = 0.000402349 Jy ! Total flux subtracted in 200 components = 0.000402349 Jy ! Clean residual min=-0.000866 max=0.000769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0243165 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0243165 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=0.029507Jy sigma=0.018602 ! Fit after self-cal, rms=0.029505Jy sigma=0.018600 ! 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=0.029505Jy sigma=0.018600 ! Fit after self-cal, rms=0.030035Jy sigma=0.018590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=4.766 mas, bpa=-9.878 degrees ! Estimated noise=13.1865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556667 Jy ! Component: 100 - total flux cleaned = 0.000741921 Jy ! Component: 150 - total flux cleaned = 0.000736491 Jy ! Component: 200 - total flux cleaned = 0.000726104 Jy ! Total flux subtracted in 200 components = 0.000726104 Jy ! Clean residual min=-0.000738 max=0.000840 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0250426 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0250426 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=0.030029Jy sigma=0.018588 ! Fit after self-cal, rms=0.030118Jy sigma=0.018583 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 = 0.000164674 Jy ! Component: 100 - total flux cleaned = 0.000152843 Jy ! Component: 150 - total flux cleaned = 0.000132416 Jy ! Component: 200 - total flux cleaned = 0.000109403 Jy ! Total flux subtracted in 200 components = 0.000109403 Jy ! Clean residual min=-0.000730 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.025152 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.025152 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=0.030116Jy sigma=0.018583 ! Fit after self-cal, rms=0.030124Jy sigma=0.018581 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=2.653 mas, bpa=-8.158 degrees ! Estimated noise=10.3168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9027 x 2.653 at -8.158 degrees (North through East) ! Clean map min=-0.00082783 max=0.018026 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7294 mas, bmaj=2.334 mas, bpa=-8.991 degrees ! Estimated noise=17.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014647 Jy ! Component: 100 - total flux cleaned = 0.0185596 Jy ! Component: 150 - total flux cleaned = 0.020738 Jy ! Component: 200 - total flux cleaned = 0.0219115 Jy ! Total flux subtracted in 200 components = 0.0219115 Jy ! Clean residual min=-0.001496 max=0.001341 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0219115 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0219115 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=2.653 mas, bpa=-8.158 degrees ! Estimated noise=10.3168 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 (1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144492 Jy ! Component: 100 - total flux cleaned = 0.00227713 Jy ! Component: 150 - total flux cleaned = 0.00246178 Jy ! Component: 200 - total flux cleaned = 0.00259748 Jy ! Total flux subtracted in 200 components = 0.00259748 Jy ! Clean residual min=-0.001022 max=0.000880 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.024509 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.024509 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=2.195 mas, bmaj=4.766 mas, bpa=-9.878 degrees ! Estimated noise=13.1865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383854 Jy ! Component: 100 - total flux cleaned = 0.000446471 Jy ! Component: 150 - total flux cleaned = 0.000470513 Jy ! Component: 200 - total flux cleaned = 0.00049083 Jy ! Total flux subtracted in 200 components = 0.00049083 Jy ! Clean residual min=-0.000754 max=0.000856 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0249998 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 = 1.68138e-05 Jy ! Component: 100 - total flux cleaned = 3.12192e-05 Jy ! Component: 150 - total flux cleaned = 4.33741e-05 Jy ! Component: 200 - total flux cleaned = 4.38933e-05 Jy ! Total flux subtracted in 200 components = 4.38933e-05 Jy ! Clean residual min=-0.000745 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0250437 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.0250437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=2.653 mas, bpa=-8.158 degrees ! Estimated noise=10.3168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.97573e-05 Jy ! Component: 100 - total flux cleaned = -0.000162666 Jy ! Component: 150 - total flux cleaned = -0.000151216 Jy ! Component: 200 - total flux cleaned = -0.000160287 Jy ! Total flux subtracted in 200 components = -0.000160287 Jy ! Clean residual min=-0.000935 max=0.000829 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0248834 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.0248834 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=0.030128Jy sigma=0.018586 ! Fit after self-cal, rms=0.030116Jy sigma=0.018582 wmodel /scr/pima/bp171a7_uvs/J0803-0336_X_map.mod ! Writing 83 model components to file: /scr/pima/bp171a7_uvs/J0803-0336_X_map.mod wobs /scr/pima/bp171a7_uvs/J0803-0336_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0803-0336_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0803-0336_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J0803-0336_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 = -0.000137351 Jy ! Component: 100 - total flux cleaned = -0.000216035 Jy ! Component: 150 - total flux cleaned = -0.000251984 Jy ! Component: 200 - total flux cleaned = -0.000332989 Jy ! Component: 250 - total flux cleaned = -0.000432416 Jy ! Component: 300 - total flux cleaned = -0.000496458 Jy ! Component: 350 - total flux cleaned = -0.000558236 Jy ! Component: 400 - total flux cleaned = -0.000617875 Jy ! Component: 450 - total flux cleaned = -0.000627344 Jy ! Component: 500 - total flux cleaned = -0.000674548 Jy ! Component: 550 - total flux cleaned = -0.000720577 Jy ! Component: 600 - total flux cleaned = -0.000756686 Jy ! Component: 650 - total flux cleaned = -0.000827305 Jy ! Component: 700 - total flux cleaned = -0.000853167 Jy ! Component: 750 - total flux cleaned = -0.000904192 Jy ! Component: 800 - total flux cleaned = -0.000945696 Jy ! Component: 850 - total flux cleaned = -0.000970202 Jy ! Component: 900 - total flux cleaned = -0.000978233 Jy ! Component: 950 - total flux cleaned = -0.00097825 Jy ! Component: 1000 - total flux cleaned = -0.000978234 Jy ! Component: 1050 - total flux cleaned = -0.000963002 Jy ! Component: 1100 - total flux cleaned = -0.00100073 Jy ! Component: 1150 - total flux cleaned = -0.000978481 Jy ! Component: 1200 - total flux cleaned = -0.000985719 Jy ! Component: 1250 - total flux cleaned = -0.000978484 Jy ! Component: 1300 - total flux cleaned = -0.000964278 Jy ! Component: 1350 - total flux cleaned = -0.000936507 Jy ! Component: 1400 - total flux cleaned = -0.000929735 Jy ! Component: 1450 - total flux cleaned = -0.000902816 Jy ! Component: 1500 - total flux cleaned = -0.000882952 Jy ! Component: 1550 - total flux cleaned = -0.000915801 Jy ! Component: 1600 - total flux cleaned = -0.000870474 Jy ! Component: 1650 - total flux cleaned = -0.000889706 Jy ! Component: 1700 - total flux cleaned = -0.000851936 Jy ! Component: 1750 - total flux cleaned = -0.000870658 Jy ! Component: 1800 - total flux cleaned = -0.000846218 Jy ! Component: 1850 - total flux cleaned = -0.000858389 Jy ! Component: 1900 - total flux cleaned = -0.000852476 Jy ! Component: 1950 - total flux cleaned = -0.000816921 Jy ! Component: 2000 - total flux cleaned = -0.000799376 Jy ! Component: 2050 - total flux cleaned = -0.000776325 Jy ! Component: 2100 - total flux cleaned = -0.000759152 Jy ! Component: 2150 - total flux cleaned = -0.000736567 Jy ! Component: 2200 - total flux cleaned = -0.000719711 Jy ! Component: 2250 - total flux cleaned = -0.00069765 Jy ! Component: 2300 - total flux cleaned = -0.000692069 Jy ! Component: 2350 - total flux cleaned = -0.00065424 Jy ! Component: 2400 - total flux cleaned = -0.000654251 Jy ! Component: 2450 - total flux cleaned = -0.000638288 Jy ! Component: 2500 - total flux cleaned = -0.000606818 Jy ! Component: 2550 - total flux cleaned = -0.000586078 Jy ! Component: 2600 - total flux cleaned = -0.000565475 Jy ! Component: 2650 - total flux cleaned = -0.000519684 Jy ! Component: 2700 - total flux cleaned = -0.0005197 Jy ! Component: 2750 - total flux cleaned = -0.000489654 Jy ! Component: 2800 - total flux cleaned = -0.000489699 Jy ! Component: 2850 - total flux cleaned = -0.000470077 Jy ! Component: 2900 - total flux cleaned = -0.000479825 Jy ! Component: 2950 - total flux cleaned = -0.000475064 Jy ! Component: 3000 - total flux cleaned = -0.000484705 Jy ! Component: 3050 - total flux cleaned = -0.000494274 Jy ! Component: 3100 - total flux cleaned = -0.000517882 Jy ! Component: 3150 - total flux cleaned = -0.000522605 Jy ! Component: 3200 - total flux cleaned = -0.000550588 Jy ! Component: 3250 - total flux cleaned = -0.000569113 Jy ! Component: 3300 - total flux cleaned = -0.000569087 Jy ! Component: 3350 - total flux cleaned = -0.000569052 Jy ! Component: 3400 - total flux cleaned = -0.000569085 Jy ! Component: 3450 - total flux cleaned = -0.000578127 Jy ! Component: 3500 - total flux cleaned = -0.000564721 Jy ! Component: 3550 - total flux cleaned = -0.000573669 Jy ! Component: 3600 - total flux cleaned = -0.000569213 Jy ! Component: 3650 - total flux cleaned = -0.000560432 Jy ! Component: 3700 - total flux cleaned = -0.000586735 Jy ! Component: 3750 - total flux cleaned = -0.000582357 Jy ! Component: 3800 - total flux cleaned = -0.000578035 Jy ! Component: 3850 - total flux cleaned = -0.000573767 Jy ! Component: 3900 - total flux cleaned = -0.000582326 Jy ! Component: 3950 - total flux cleaned = -0.000590833 Jy ! Component: 4000 - total flux cleaned = -0.000582351 Jy ! Component: 4050 - total flux cleaned = -0.000586561 Jy ! Total flux subtracted in 4096 components = -0.000594943 Jy ! Clean residual min=-0.000247 max=0.000255 Jy/beam ! Clean residual mean=0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0242885 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 361 components and 0.0242885 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0803-0336_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9027 x 2.653 at -8.158 degrees (North through East) ! Clean map min=-0.00066028 max=0.018468 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0803-0336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0184676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.88278e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11809 1.11809 2.23617 4.47234 8.94468 17.8894 35.7787 71.5574 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0803-0336_X_uvs.log closed on Sun May 12 14:01:46 2013