! Started logfile: /scr/pima/s3111c_uvs/J0609-1542_X_uvs.log on Tue Jul 24 09:21:46 2012 obs /scr/pima/s3111c_uvs/J0609-1542_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0609-1542_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.674747 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2672 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J0609-1542_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 = 512x512 pixels with 0.100x0.100 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.631754Jy sigma=2.567946 ! Fit after self-cal, rms=2.399640Jy sigma=1.696756 ! 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=0.8644 mas, bmaj=2.729 mas, bpa=15.93 degrees ! Estimated noise=28.955 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 = 2.27154 Jy ! Component: 100 - total flux cleaned = 3.18494 Jy ! Total flux subtracted in 100 components = 3.18494 Jy ! Clean residual min=-0.252454 max=0.421078 Jy/beam ! Clean residual mean=-0.001718 rms=0.088847 Jy/beam ! Combined flux in latest and established models = 3.18494 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 3.18494 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=0.853837Jy sigma=0.603743 ! Fit after self-cal, rms=0.853648Jy sigma=0.603609 ! 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=0.957 mas, bmaj=3.166 mas, bpa=13.42 degrees ! Estimated noise=19.8112 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 = 0.521836 Jy ! Component: 100 - total flux cleaned = 0.768296 Jy ! Component: 150 - total flux cleaned = 0.905157 Jy ! Component: 200 - total flux cleaned = 0.986895 Jy ! Total flux subtracted in 200 components = 0.986895 Jy ! Clean residual min=-0.103605 max=0.080798 Jy/beam ! Clean residual mean=0.000184 rms=0.030281 Jy/beam ! Combined flux in latest and established models = 4.17183 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 4.17183 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=0.483707Jy sigma=0.342029 ! Fit after self-cal, rms=0.483150Jy sigma=0.341635 ! 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 1.06 FD 1.09 GB 0.87 HN 1.01 ! KP 0.99 LA 1.00 NL 1.08 OV 1.13 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 GB 0.86 HN 1.02 ! KP 0.97 LA 0.98 NL 1.03 OV 1.12 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 GB 0.89 HN 0.99 ! KP 1.01 LA 1.00 NL 1.06 OV 1.14 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 GB 0.92 HN 1.04 ! KP 0.93 LA 1.01 NL 1.07 OV 1.16 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 GB 0.85 HN 0.98 ! KP 0.96 LA 1.00 NL 1.03 OV 1.12 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 GB 0.88 HN 1.00 ! KP 0.86 LA 0.99 NL 0.97 OV 1.04 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 GB 0.90 HN 1.02 ! KP 0.86 LA 0.99 NL 0.97 OV 1.08 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.77 GB 0.79 HN 0.97 ! KP 0.86 LA 0.94 NL 0.87 OV 1.02 ! PT 0.96 SC 0.85 ! ! ! Fit before self-cal, rms=0.483150Jy sigma=0.341635 ! Fit after self-cal, rms=0.122080Jy sigma=0.091761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9597 mas, bmaj=3.155 mas, bpa=13.3 degrees ! Estimated noise=19.5155 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 = 0.0433076 Jy ! Component: 100 - total flux cleaned = 0.0482337 Jy ! Component: 150 - total flux cleaned = 0.0504238 Jy ! Component: 200 - total flux cleaned = 0.0499298 Jy ! Total flux subtracted in 200 components = 0.0499298 Jy ! Clean residual min=-0.029811 max=0.035828 Jy/beam ! Clean residual mean=-0.000798 rms=0.009242 Jy/beam ! Combined flux in latest and established models = 4.22176 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 4.22176 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=0.104448Jy sigma=0.078830 ! Fit after self-cal, rms=0.104065Jy sigma=0.078584 ! 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=0.104065Jy sigma=0.078584 ! Fit after self-cal, rms=0.101545Jy sigma=0.076557 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9593 mas, bmaj=3.149 mas, bpa=13.25 degrees ! Estimated noise=19.5062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166609 Jy ! Component: 100 - total flux cleaned = 0.0161141 Jy ! Component: 150 - total flux cleaned = 0.014726 Jy ! Component: 200 - total flux cleaned = 0.0139343 Jy ! Total flux subtracted in 200 components = 0.0139343 Jy ! Clean residual min=-0.026696 max=0.035057 Jy/beam ! Clean residual mean=-0.000772 rms=0.008173 Jy/beam ! Combined flux in latest and established models = 4.2357 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 4.2357 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=0.096296Jy sigma=0.072754 ! Fit after self-cal, rms=0.096147Jy sigma=0.072680 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 = -0.00112448 Jy ! Component: 100 - total flux cleaned = -0.00179943 Jy ! Component: 150 - total flux cleaned = -0.00212731 Jy ! Component: 200 - total flux cleaned = -0.00270546 Jy ! Total flux subtracted in 200 components = -0.00270546 Jy ! Clean residual min=-0.025193 max=0.033783 Jy/beam ! Clean residual mean=-0.000784 rms=0.007850 Jy/beam ! Combined flux in latest and established models = 4.23299 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 4.23299 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=0.094279Jy sigma=0.071338 ! Fit after self-cal, rms=0.094217Jy sigma=0.071315 ! 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=0.094217Jy sigma=0.071315 ! Fit after self-cal, rms=0.093346Jy sigma=0.070673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=3.145 mas, bpa=13.26 degrees ! Estimated noise=19.4755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138363 Jy ! Component: 100 - total flux cleaned = 0.00105535 Jy ! Component: 150 - total flux cleaned = 0.000762689 Jy ! Component: 200 - total flux cleaned = 0.000256511 Jy ! Total flux subtracted in 200 components = 0.000256511 Jy ! Clean residual min=-0.022913 max=0.033108 Jy/beam ! Clean residual mean=-0.000745 rms=0.007484 Jy/beam ! Combined flux in latest and established models = 4.23325 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 4.23325 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=0.091389Jy sigma=0.069352 ! Fit after self-cal, rms=0.091358Jy sigma=0.069342 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 (5.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278768 Jy ! Component: 100 - total flux cleaned = 0.0395521 Jy ! Component: 150 - total flux cleaned = 0.0468785 Jy ! Component: 200 - total flux cleaned = 0.0525176 Jy ! Total flux subtracted in 200 components = 0.0525176 Jy ! Clean residual min=-0.018328 max=0.016957 Jy/beam ! Clean residual mean=-0.000389 rms=0.005980 Jy/beam ! Combined flux in latest and established models = 4.28577 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 4.28577 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=0.080768Jy sigma=0.062998 ! Fit after self-cal, rms=0.080510Jy sigma=0.062790 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.080510Jy sigma=0.062790 ! Fit after self-cal, rms=0.079613Jy sigma=0.061996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.332 mas, bmaj=3.545 mas, bpa=8.969 degrees ! Estimated noise=21.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133712 Jy ! Component: 100 - total flux cleaned = 0.0223433 Jy ! Component: 150 - total flux cleaned = 0.0290058 Jy ! Component: 200 - total flux cleaned = 0.0323938 Jy ! Total flux subtracted in 200 components = 0.0323938 Jy ! Clean residual min=-0.019892 max=0.019783 Jy/beam ! Clean residual mean=-0.000478 rms=0.006968 Jy/beam ! Combined flux in latest and established models = 4.31816 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 166 components and 4.31816 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=0.077232Jy sigma=0.060637 ! Fit after self-cal, rms=0.077147Jy sigma=0.060574 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 = 0.00295729 Jy ! Component: 100 - total flux cleaned = 0.0047833 Jy ! Component: 150 - total flux cleaned = 0.0060527 Jy ! Component: 200 - total flux cleaned = 0.00643544 Jy ! Total flux subtracted in 200 components = 0.00643544 Jy ! Clean residual min=-0.019891 max=0.020638 Jy/beam ! Clean residual mean=-0.000424 rms=0.007007 Jy/beam ! Combined flux in latest and established models = 4.3246 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 186 components and 4.3246 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=0.076517Jy sigma=0.060136 ! Fit after self-cal, rms=0.076503Jy sigma=0.060126 ! 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=0.9578 mas, bmaj=3.144 mas, bpa=13.27 degrees ! Estimated noise=19.4376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 3.144 at 13.27 degrees (North through East) ! Clean map min=-0.017665 max=2.8854 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.076503Jy sigma=0.060126 ! Fit after self-cal, rms=0.073107Jy sigma=0.057329 ! Inverting map and beam ! Estimated beam: bmin=0.9576 mas, bmaj=3.142 mas, bpa=13.25 degrees ! Estimated noise=19.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243854 Jy ! Component: 100 - total flux cleaned = 0.0047386 Jy ! Component: 150 - total flux cleaned = 0.00619694 Jy ! Component: 200 - total flux cleaned = 0.00635545 Jy ! Total flux subtracted in 200 components = 0.00635545 Jy ! Clean residual min=-0.017167 max=0.018603 Jy/beam ! Clean residual mean=-0.000337 rms=0.005357 Jy/beam ! Combined flux in latest and established models = 4.33095 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 4.33095 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=0.072058Jy sigma=0.056689 ! Fit after self-cal, rms=0.072052Jy sigma=0.056682 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113793 Jy ! Component: 100 - total flux cleaned = 0.0015758 Jy ! Component: 150 - total flux cleaned = 0.001988 Jy ! Component: 200 - total flux cleaned = 0.00237669 Jy ! Total flux subtracted in 200 components = 0.00237669 Jy ! Clean residual min=-0.016770 max=0.018622 Jy/beam ! Clean residual mean=-0.000319 rms=0.005306 Jy/beam ! Combined flux in latest and established models = 4.33333 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 215 components and 4.33333 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=0.071570Jy sigma=0.056376 ! Fit after self-cal, rms=0.071567Jy sigma=0.056373 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.071567Jy sigma=0.056373 ! Fit after self-cal, rms=0.071540Jy sigma=0.056318 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=0.8654 mas, bmaj=2.694 mas, bpa=16.06 degrees ! Estimated noise=27.6862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17291 Jy ! Component: 100 - total flux cleaned = 3.05122 Jy ! Component: 150 - total flux cleaned = 3.49752 Jy ! Component: 200 - total flux cleaned = 3.7388 Jy ! Total flux subtracted in 200 components = 3.7388 Jy ! Clean residual min=-0.095668 max=0.124645 Jy/beam ! Clean residual mean=-0.001272 rms=0.029446 Jy/beam ! Combined flux in latest and established models = 3.7388 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 31 model components to the UV plane model. ! The established model now contains 31 components and 3.7388 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=3.142 mas, bpa=13.25 degrees ! Estimated noise=19.4324 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 = 0.213835 Jy ! Component: 100 - total flux cleaned = 0.333691 Jy ! Component: 150 - total flux cleaned = 0.401831 Jy ! Component: 200 - total flux cleaned = 0.445598 Jy ! Total flux subtracted in 200 components = 0.445598 Jy ! Clean residual min=-0.025451 max=0.031305 Jy/beam ! Clean residual mean=-0.001077 rms=0.008816 Jy/beam ! Combined flux in latest and established models = 4.1844 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 4.1844 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=3.542 mas, bpa=8.949 degrees ! Estimated noise=21.1265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387036 Jy ! Component: 100 - total flux cleaned = 0.0646992 Jy ! Component: 150 - total flux cleaned = 0.0842153 Jy ! Component: 200 - total flux cleaned = 0.0997096 Jy ! Total flux subtracted in 200 components = 0.0997096 Jy ! Clean residual min=-0.020975 max=0.017706 Jy/beam ! Clean residual mean=-0.000819 rms=0.007207 Jy/beam ! Combined flux in latest and established models = 4.28411 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 = 0.0126162 Jy ! Component: 100 - total flux cleaned = 0.0229504 Jy ! Component: 150 - total flux cleaned = 0.0308244 Jy ! Component: 200 - total flux cleaned = 0.0357431 Jy ! Total flux subtracted in 200 components = 0.0357431 Jy ! Clean residual min=-0.020469 max=0.019057 Jy/beam ! Clean residual mean=-0.000579 rms=0.006727 Jy/beam ! Combined flux in latest and established models = 4.31985 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 144 components and 4.31985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=3.142 mas, bpa=13.25 degrees ! Estimated noise=19.4324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138051 Jy ! Component: 100 - total flux cleaned = 0.00595338 Jy ! Component: 150 - total flux cleaned = 0.00829985 Jy ! Component: 200 - total flux cleaned = 0.00970495 Jy ! Total flux subtracted in 200 components = 0.00970495 Jy ! Clean residual min=-0.017687 max=0.019283 Jy/beam ! Clean residual mean=-0.000343 rms=0.005444 Jy/beam ! Combined flux in latest and established models = 4.32956 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 4.32956 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=0.072904Jy sigma=0.057247 ! Fit after self-cal, rms=0.072802Jy sigma=0.057177 wmodel /scr/pima/s3111c_uvs/J0609-1542_X_map.mod ! Writing 169 model components to file: /scr/pima/s3111c_uvs/J0609-1542_X_map.mod wobs /scr/pima/s3111c_uvs/J0609-1542_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0609-1542_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0609-1542_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J0609-1542_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128349 Jy ! Component: 100 - total flux cleaned = -0.00264219 Jy ! Component: 150 - total flux cleaned = -0.00463519 Jy ! Component: 200 - total flux cleaned = -0.00762759 Jy ! Component: 250 - total flux cleaned = -0.0108498 Jy ! Component: 300 - total flux cleaned = -0.0140646 Jy ! Component: 350 - total flux cleaned = -0.0163468 Jy ! Component: 400 - total flux cleaned = -0.018871 Jy ! Component: 450 - total flux cleaned = -0.0210889 Jy ! Component: 500 - total flux cleaned = -0.0231945 Jy ! Component: 550 - total flux cleaned = -0.0255036 Jy ! Component: 600 - total flux cleaned = -0.0277173 Jy ! Component: 650 - total flux cleaned = -0.0295551 Jy ! Component: 700 - total flux cleaned = -0.0314484 Jy ! Component: 750 - total flux cleaned = -0.0326171 Jy ! Component: 800 - total flux cleaned = -0.0342385 Jy ! Component: 850 - total flux cleaned = -0.0350796 Jy ! Component: 900 - total flux cleaned = -0.0362406 Jy ! Component: 950 - total flux cleaned = -0.0372497 Jy ! Component: 1000 - total flux cleaned = -0.0381163 Jy ! Component: 1050 - total flux cleaned = -0.0388507 Jy ! Component: 1100 - total flux cleaned = -0.0394653 Jy ! Component: 1150 - total flux cleaned = -0.0399609 Jy ! Component: 1200 - total flux cleaned = -0.0401527 Jy ! Component: 1250 - total flux cleaned = -0.040247 Jy ! Component: 1300 - total flux cleaned = -0.0402486 Jy ! Component: 1350 - total flux cleaned = -0.0403403 Jy ! Component: 1400 - total flux cleaned = -0.0401636 Jy ! Component: 1450 - total flux cleaned = -0.0401649 Jy ! Component: 1500 - total flux cleaned = -0.0401662 Jy ! Component: 1550 - total flux cleaned = -0.0400803 Jy ! Component: 1600 - total flux cleaned = -0.0399964 Jy ! Component: 1650 - total flux cleaned = -0.0402418 Jy ! Component: 1700 - total flux cleaned = -0.0404036 Jy ! Component: 1750 - total flux cleaned = -0.0405633 Jy ! Component: 1800 - total flux cleaned = -0.0407189 Jy ! Component: 1850 - total flux cleaned = -0.0406414 Jy ! Component: 1900 - total flux cleaned = -0.0405653 Jy ! Component: 1950 - total flux cleaned = -0.0406413 Jy ! Component: 2000 - total flux cleaned = -0.0404928 Jy ! Total flux subtracted in 2048 components = -0.0404196 Jy ! Clean residual min=-0.004466 max=0.004286 Jy/beam ! Clean residual mean=-0.000087 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 4.28914 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 341 components and 4.28914 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0609-1542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 3.142 at 13.25 degrees (North through East) ! Clean map min=-0.014453 max=2.884 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0609-1542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.88397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00181482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188783 0.188783 0.377566 0.755132 1.51026 3.02053 6.04106 12.0821 24.1642 48.3284 96.6569 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.883 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0609-1542_X_uvs.log closed on Tue Jul 24 09:21:47 2012