! Started logfile: /d2/scr/pima/bp177j_uvs/J0409-0400_X_uvs.log on Thu Jun 19 03:26:46 2014 obs /d2/scr/pima/bp177j_uvs/J0409-0400_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0409-0400_X_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0409-0400 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4608 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 /d2/scr/pima/bp177j_uvs/J0409-0400_X] 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 0.200x0.200 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. ! ! 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=1.000301Jy sigma=38.350309 ! Fit after self-cal, rms=0.993475Jy sigma=38.095924 ! 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=1.016 mas, bmaj=2.984 mas, bpa=13.84 degrees ! Estimated noise=0.463976 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 = 0.0050958 Jy ! Component: 100 - total flux cleaned = 0.00631884 Jy ! Total flux subtracted in 100 components = 0.00631884 Jy ! Clean residual min=-0.001357 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.00631884 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00631884 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=0.016418Jy sigma=0.603365 ! Fit after self-cal, rms=0.014950Jy sigma=0.545008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303811 Jy ! Component: 100 - total flux cleaned = 0.00398883 Jy ! Total flux subtracted in 100 components = 0.00398883 Jy ! Clean residual min=-0.001083 max=0.001063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0103077 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0103077 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=0.014330Jy sigma=0.521684 ! Fit after self-cal, rms=0.014328Jy sigma=0.521470 ! 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=1.251 mas, bmaj=3.369 mas, bpa=11.38 degrees ! Estimated noise=0.275795 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 = 0.000755025 Jy ! Component: 100 - total flux cleaned = 0.00117743 Jy ! Component: 150 - total flux cleaned = 0.00131945 Jy ! Component: 200 - total flux cleaned = 0.00139218 Jy ! Total flux subtracted in 200 components = 0.00139218 Jy ! Clean residual min=-0.000726 max=0.000620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0116999 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0116999 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=0.014285Jy sigma=0.519901 ! Fit after self-cal, rms=0.014270Jy sigma=0.519265 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.251 x 3.369 at 11.38 degrees (North through East) ! Clean map min=-0.00070867 max=0.010225 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 0.92 KP 1.06 ! LA 0.85 NL 0.88 OV 1.02 PT 1.02 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.014270Jy sigma=0.519265 ! Fit after self-cal, rms=0.014024Jy sigma=0.518649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.365 mas, bpa=11.51 degrees ! Estimated noise=0.271004 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 = 0.000184131 Jy ! Component: 100 - total flux cleaned = 0.00023791 Jy ! Component: 150 - total flux cleaned = 0.00025467 Jy ! Component: 200 - total flux cleaned = 0.000259078 Jy ! Total flux subtracted in 200 components = 0.000259078 Jy ! Clean residual min=-0.000675 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0119589 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0119589 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=0.014016Jy sigma=0.518370 ! Fit after self-cal, rms=0.014008Jy sigma=0.518141 ! 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=0.014008Jy sigma=0.518141 ! Fit after self-cal, rms=0.014015Jy sigma=0.518127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=3.365 mas, bpa=11.56 degrees ! Estimated noise=0.271058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.31637e-05 Jy ! Component: 100 - total flux cleaned = 8.73731e-05 Jy ! Component: 150 - total flux cleaned = 9.0862e-05 Jy ! Component: 200 - total flux cleaned = 9.40318e-05 Jy ! Total flux subtracted in 200 components = 9.40318e-05 Jy ! Clean residual min=-0.000656 max=0.000679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.012053 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.012053 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=0.014011Jy sigma=0.518018 ! Fit after self-cal, rms=0.014010Jy sigma=0.517990 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 = 1.10576e-05 Jy ! Component: 100 - total flux cleaned = 2.90169e-05 Jy ! Component: 150 - total flux cleaned = 3.33844e-05 Jy ! Component: 200 - total flux cleaned = 3.9096e-05 Jy ! Total flux subtracted in 200 components = 3.9096e-05 Jy ! Clean residual min=-0.000649 max=0.000686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0120921 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0120921 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=0.014009Jy sigma=0.517953 ! Fit after self-cal, rms=0.014008Jy sigma=0.517924 ! 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=0.014008Jy sigma=0.517924 ! Fit after self-cal, rms=0.014034Jy sigma=0.517952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.247 mas, bmaj=3.365 mas, bpa=11.53 degrees ! Estimated noise=0.271592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.407e-06 Jy ! Component: 100 - total flux cleaned = 2.64921e-06 Jy ! Component: 150 - total flux cleaned = 1.07439e-05 Jy ! Component: 200 - total flux cleaned = 1.88773e-05 Jy ! Total flux subtracted in 200 components = 1.88773e-05 Jy ! Clean residual min=-0.000640 max=0.000690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0121109 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0121109 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=0.014033Jy sigma=0.517933 ! Fit after self-cal, rms=0.014033Jy sigma=0.517923 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 = -5.49716e-06 Jy ! Component: 100 - total flux cleaned = 5.54641e-06 Jy ! Component: 150 - total flux cleaned = 1.44737e-05 Jy ! Component: 200 - total flux cleaned = 2.00388e-05 Jy ! Total flux subtracted in 200 components = 2.00388e-05 Jy ! Clean residual min=-0.000635 max=0.000694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.012131 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.012131 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=0.014033Jy sigma=0.517913 ! Fit after self-cal, rms=0.014033Jy sigma=0.517909 ! 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=0.014033Jy sigma=0.517909 ! Fit after self-cal, rms=0.014037Jy sigma=0.517914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.194 mas, bpa=0.5488 degrees ! Estimated noise=0.307267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75685e-05 Jy ! Component: 100 - total flux cleaned = 2.95902e-05 Jy ! Component: 150 - total flux cleaned = 2.96056e-05 Jy ! Component: 200 - total flux cleaned = 2.95223e-05 Jy ! Total flux subtracted in 200 components = 2.95223e-05 Jy ! Clean residual min=-0.000786 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0121605 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0121605 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=0.014037Jy sigma=0.517921 ! Fit after self-cal, rms=0.014037Jy sigma=0.517916 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 = 1.06523e-05 Jy ! Component: 100 - total flux cleaned = 7.87038e-06 Jy ! Component: 150 - total flux cleaned = 9.05195e-06 Jy ! Component: 200 - total flux cleaned = 1.02097e-05 Jy ! Total flux subtracted in 200 components = 1.02097e-05 Jy ! Clean residual min=-0.000782 max=0.000608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0121707 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.0121707 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=0.014037Jy sigma=0.517918 ! Fit after self-cal, rms=0.014037Jy sigma=0.517916 ! 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=1.248 mas, bmaj=3.365 mas, bpa=11.52 degrees ! Estimated noise=0.271635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 3.365 at 11.52 degrees (North through East) ! Clean map min=-0.00060717 max=0.010125 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=1.014 mas, bmaj=2.986 mas, bpa=13.97 degrees ! Estimated noise=0.457352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753613 Jy ! Component: 100 - total flux cleaned = 0.00952409 Jy ! Component: 150 - total flux cleaned = 0.0105374 Jy ! Component: 200 - total flux cleaned = 0.0110187 Jy ! Total flux subtracted in 200 components = 0.0110187 Jy ! Clean residual min=-0.001032 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0110187 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0110187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.365 mas, bpa=11.52 degrees ! Estimated noise=0.271635 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 (27.8, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868625 Jy ! Component: 100 - total flux cleaned = 0.00120449 Jy ! Component: 150 - total flux cleaned = 0.001286 Jy ! Component: 200 - total flux cleaned = 0.0013328 Jy ! Total flux subtracted in 200 components = 0.0013328 Jy ! Clean residual min=-0.000648 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0123515 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0123515 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=2.289 mas, bmaj=4.194 mas, bpa=0.5488 degrees ! Estimated noise=0.307267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016442 Jy ! Component: 100 - total flux cleaned = 0.000206906 Jy ! Component: 150 - total flux cleaned = 0.000245138 Jy ! Component: 200 - total flux cleaned = 0.000275012 Jy ! Total flux subtracted in 200 components = 0.000275012 Jy ! Clean residual min=-0.000725 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0126265 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 = 3.33176e-05 Jy ! Component: 100 - total flux cleaned = 5.88478e-05 Jy ! Component: 150 - total flux cleaned = 8.27653e-05 Jy ! Component: 200 - total flux cleaned = 9.62621e-05 Jy ! Total flux subtracted in 200 components = 9.62621e-05 Jy ! Clean residual min=-0.000703 max=0.000595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0127228 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.0127228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=3.365 mas, bpa=11.52 degrees ! Estimated noise=0.271635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.14253e-05 Jy ! Component: 100 - total flux cleaned = -1.89074e-05 Jy ! Component: 150 - total flux cleaned = -1.87364e-05 Jy ! Component: 200 - total flux cleaned = -1.28758e-05 Jy ! Total flux subtracted in 200 components = -1.28758e-05 Jy ! Clean residual min=-0.000643 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0127099 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0127099 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=0.014007Jy sigma=0.516780 ! Fit after self-cal, rms=0.014000Jy sigma=0.516303 wmodel /d2/scr/pima/bp177j_uvs/J0409-0400_X_map.mod ! Writing 86 model components to file: /d2/scr/pima/bp177j_uvs/J0409-0400_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0409-0400_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0409-0400_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0409-0400_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0409-0400_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 = -0.000155158 Jy ! Component: 100 - total flux cleaned = -0.000164423 Jy ! Component: 150 - total flux cleaned = -0.000182572 Jy ! Component: 200 - total flux cleaned = -0.000226103 Jy ! Component: 250 - total flux cleaned = -0.000292133 Jy ! Component: 300 - total flux cleaned = -0.000378638 Jy ! Component: 350 - total flux cleaned = -0.000446483 Jy ! Component: 400 - total flux cleaned = -0.000504584 Jy ! Component: 450 - total flux cleaned = -0.000560366 Jy ! Component: 500 - total flux cleaned = -0.000587246 Jy ! Component: 550 - total flux cleaned = -0.000626218 Jy ! Component: 600 - total flux cleaned = -0.000689175 Jy ! Component: 650 - total flux cleaned = -0.000756427 Jy ! Component: 700 - total flux cleaned = -0.000827669 Jy ! Component: 750 - total flux cleaned = -0.000873817 Jy ! Component: 800 - total flux cleaned = -0.000930111 Jy ! Component: 850 - total flux cleaned = -0.00095768 Jy ! Component: 900 - total flux cleaned = -0.00100073 Jy ! Component: 950 - total flux cleaned = -0.00103744 Jy ! Component: 1000 - total flux cleaned = -0.00107859 Jy ! Component: 1050 - total flux cleaned = -0.00111367 Jy ! Component: 1100 - total flux cleaned = -0.00116279 Jy ! Component: 1150 - total flux cleaned = -0.00120123 Jy ! Component: 1200 - total flux cleaned = -0.001253 Jy ! Component: 1250 - total flux cleaned = -0.00129458 Jy ! Component: 1300 - total flux cleaned = -0.00135802 Jy ! Component: 1350 - total flux cleaned = -0.00141596 Jy ! Component: 1400 - total flux cleaned = -0.00148163 Jy ! Component: 1450 - total flux cleaned = -0.00153767 Jy ! Component: 1500 - total flux cleaned = -0.00159716 Jy ! Component: 1550 - total flux cleaned = -0.00165986 Jy ! Component: 1600 - total flux cleaned = -0.0017093 Jy ! Component: 1650 - total flux cleaned = -0.00177817 Jy ! Component: 1700 - total flux cleaned = -0.00181804 Jy ! Component: 1750 - total flux cleaned = -0.0018613 Jy ! Component: 1800 - total flux cleaned = -0.00188846 Jy ! Component: 1850 - total flux cleaned = -0.00192672 Jy ! Component: 1900 - total flux cleaned = -0.00196444 Jy ! Component: 1950 - total flux cleaned = -0.0019979 Jy ! Component: 2000 - total flux cleaned = -0.00201998 Jy ! Component: 2050 - total flux cleaned = -0.00204181 Jy ! Component: 2100 - total flux cleaned = -0.00207051 Jy ! Component: 2150 - total flux cleaned = -0.00209178 Jy ! Component: 2200 - total flux cleaned = -0.0020953 Jy ! Component: 2250 - total flux cleaned = -0.00211616 Jy ! Component: 2300 - total flux cleaned = -0.00212648 Jy ! Component: 2350 - total flux cleaned = -0.00214011 Jy ! Component: 2400 - total flux cleaned = -0.0021536 Jy ! Component: 2450 - total flux cleaned = -0.00217364 Jy ! Component: 2500 - total flux cleaned = -0.00218024 Jy ! Component: 2550 - total flux cleaned = -0.00219007 Jy ! Component: 2600 - total flux cleaned = -0.00220308 Jy ! Component: 2650 - total flux cleaned = -0.00221602 Jy ! Component: 2700 - total flux cleaned = -0.00223211 Jy ! Component: 2750 - total flux cleaned = -0.00225442 Jy ! Component: 2800 - total flux cleaned = -0.00226392 Jy ! Component: 2850 - total flux cleaned = -0.00228282 Jy ! Component: 2900 - total flux cleaned = -0.00230469 Jy ! Component: 2950 - total flux cleaned = -0.00232336 Jy ! Component: 3000 - total flux cleaned = -0.00233885 Jy ! Component: 3050 - total flux cleaned = -0.00236351 Jy ! Component: 3100 - total flux cleaned = -0.00238496 Jy ! Component: 3150 - total flux cleaned = -0.00240933 Jy ! Component: 3200 - total flux cleaned = -0.00243657 Jy ! Component: 3250 - total flux cleaned = -0.0024426 Jy ! Component: 3300 - total flux cleaned = -0.00246659 Jy ! Component: 3350 - total flux cleaned = -0.00248749 Jy ! Component: 3400 - total flux cleaned = -0.00249046 Jy ! Component: 3450 - total flux cleaned = -0.00251117 Jy ! Component: 3500 - total flux cleaned = -0.00252589 Jy ! Component: 3550 - total flux cleaned = -0.00253761 Jy ! Component: 3600 - total flux cleaned = -0.00254052 Jy ! Component: 3650 - total flux cleaned = -0.00254924 Jy ! Component: 3700 - total flux cleaned = -0.00254635 Jy ! Component: 3750 - total flux cleaned = -0.00256367 Jy ! Component: 3800 - total flux cleaned = -0.00256079 Jy ! Component: 3850 - total flux cleaned = -0.00256939 Jy ! Component: 3900 - total flux cleaned = -0.00257226 Jy ! Component: 3950 - total flux cleaned = -0.00257511 Jy ! Component: 4000 - total flux cleaned = -0.00256944 Jy ! Component: 4050 - total flux cleaned = -0.00258076 Jy ! Total flux subtracted in 4096 components = -0.00257793 Jy ! Clean residual min=-0.000164 max=0.000163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.010132 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 313 components and 0.010132 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0409-0400_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.248 x 3.365 at 11.52 degrees (North through East) ! Clean map min=-0.00053525 max=0.0098019 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0409-0400_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00980193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.61798e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41339 1.41339 2.82678 5.65355 11.3071 22.6142 45.2284 90.4568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.255 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0409-0400_X_uvs.log closed on Thu Jun 19 03:26:51 2014