! Started logfile: /scr/pima/bp171a5_uvs/J1420-0642_C_uvs.log on Sat Apr 20 01:36:17 2013 obs /scr/pima/bp171a5_uvs/J1420-0642_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1420-0642_C_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.642857 visibilities/baseline/integration-bin. ! Found source: J1420-0642 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3240 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/bp171a5_uvs/J1420-0642_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012967Jy sigma=0.716115 ! Fit after self-cal, rms=0.859997Jy sigma=0.607971 ! 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=1.338 mas, bmaj=3.424 mas, bpa=-4.264 degrees ! Estimated noise=24.3859 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 = 0.108636 Jy ! Component: 100 - total flux cleaned = 0.132981 Jy ! Total flux subtracted in 100 components = 0.132981 Jy ! Clean residual min=-0.008302 max=0.010899 Jy/beam ! Clean residual mean=-0.000008 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.132981 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.132981 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=0.056648Jy sigma=0.040044 ! Fit after self-cal, rms=0.056250Jy sigma=0.039763 ! 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=1.642 mas, bmaj=4.291 mas, bpa=-10.05 degrees ! Estimated noise=17.5722 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 = 0.0097692 Jy ! Component: 100 - total flux cleaned = 0.014333 Jy ! Component: 150 - total flux cleaned = 0.0160229 Jy ! Component: 200 - total flux cleaned = 0.0160941 Jy ! Total flux subtracted in 200 components = 0.0160941 Jy ! Clean residual min=-0.011012 max=0.008788 Jy/beam ! Clean residual mean=-0.000005 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.149075 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.149075 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=0.054680Jy sigma=0.038652 ! Fit after self-cal, rms=0.054669Jy sigma=0.038645 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.01 FD 1.29 HN 0.91 KP 1.31 ! LA 3.58 MK 1.08 NL 0.92 OV 1.40 ! PT 1.41 SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.58 FD 1.46 HN 0.92 KP 1.32 ! LA 2.79 MK 1.05 NL 0.95 OV 1.53 ! PT 1.38 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 0.93 KP 0.95 ! LA 1.07 MK 1.07 NL 0.93 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.93 KP 0.89 ! LA 0.96 MK 1.07 NL 0.93 OV 0.88 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.92 HN 0.92 KP 0.90 ! LA 0.98 MK 1.04 NL 0.93 OV 0.88 ! PT 0.81 SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.96 KP 0.91 ! LA 1.03 MK 1.02 NL 0.92 OV 0.90 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.84 HN 0.90 KP 0.85 ! LA 0.94 MK 1.01 NL 0.93 OV 0.89 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.92 KP 0.91 ! LA 0.96 MK 1.01 NL 0.91 OV 0.89 ! PT 0.83 SC 0.98 ! ! ! Fit before self-cal, rms=0.054669Jy sigma=0.038645 ! Fit after self-cal, rms=0.063838Jy sigma=0.022734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.63 mas, bmaj=4.291 mas, bpa=-10.06 degrees ! Estimated noise=17.6351 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 (8.7, -27.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237112 Jy ! Component: 100 - total flux cleaned = 0.00299556 Jy ! Component: 150 - total flux cleaned = 0.00321864 Jy ! Component: 200 - total flux cleaned = 0.00325785 Jy ! Total flux subtracted in 200 components = 0.00325785 Jy ! Clean residual min=-0.001632 max=0.001684 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.152333 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.152333 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=0.063688Jy sigma=0.022597 ! Fit after self-cal, rms=0.064616Jy sigma=0.022490 ! 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=0.064616Jy sigma=0.022490 ! Fit after self-cal, rms=0.065771Jy sigma=0.022477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=4.293 mas, bpa=-10.08 degrees ! Estimated noise=17.6482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424776 Jy ! Component: 100 - total flux cleaned = 0.000425274 Jy ! Component: 150 - total flux cleaned = 0.000458291 Jy ! Component: 200 - total flux cleaned = 0.000488563 Jy ! Total flux subtracted in 200 components = 0.000488563 Jy ! Clean residual min=-0.001636 max=0.001717 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.152821 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.152821 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=0.065728Jy sigma=0.022427 ! Fit after self-cal, rms=0.065765Jy sigma=0.022425 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 = 7.8851e-05 Jy ! Component: 100 - total flux cleaned = 5.25057e-05 Jy ! Component: 150 - total flux cleaned = 2.71553e-05 Jy ! Component: 200 - total flux cleaned = 7.37999e-05 Jy ! Total flux subtracted in 200 components = 7.37999e-05 Jy ! Clean residual min=-0.001644 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.152895 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.152895 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=0.065744Jy sigma=0.022400 ! Fit after self-cal, rms=0.065745Jy sigma=0.022399 ! 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=0.065745Jy sigma=0.022399 ! Fit after self-cal, rms=0.065968Jy sigma=0.022392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=4.297 mas, bpa=-10.11 degrees ! Estimated noise=17.6665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246071 Jy ! Component: 100 - total flux cleaned = 0.00022271 Jy ! Component: 150 - total flux cleaned = 0.000199983 Jy ! Component: 200 - total flux cleaned = 0.000178578 Jy ! Total flux subtracted in 200 components = 0.000178578 Jy ! Clean residual min=-0.001540 max=0.001565 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.153074 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.153074 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=0.065952Jy sigma=0.022368 ! Fit after self-cal, rms=0.065954Jy sigma=0.022367 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 = 5.46249e-05 Jy ! Component: 100 - total flux cleaned = 5.42991e-05 Jy ! Component: 150 - total flux cleaned = 5.35542e-05 Jy ! Component: 200 - total flux cleaned = 5.38033e-05 Jy ! Total flux subtracted in 200 components = 5.38033e-05 Jy ! Clean residual min=-0.001536 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.153128 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.153128 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=0.065944Jy sigma=0.022354 ! Fit after self-cal, rms=0.065944Jy sigma=0.022353 ! 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=0.065944Jy sigma=0.022353 ! Fit after self-cal, rms=0.066105Jy sigma=0.022350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=6.84 mas, bpa=-8.937 degrees ! Estimated noise=22.9702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28234e-05 Jy ! Component: 100 - total flux cleaned = -3.10296e-05 Jy ! Component: 150 - total flux cleaned = -7.58946e-05 Jy ! Component: 200 - total flux cleaned = -0.000100587 Jy ! Total flux subtracted in 200 components = -0.000100587 Jy ! Clean residual min=-0.001664 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.153027 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.153027 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=0.066097Jy sigma=0.022350 ! Fit after self-cal, rms=0.066098Jy sigma=0.022349 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 = -3.74304e-05 Jy ! Component: 100 - total flux cleaned = -3.74848e-05 Jy ! Component: 150 - total flux cleaned = -2.72718e-05 Jy ! Component: 200 - total flux cleaned = -3.67686e-05 Jy ! Total flux subtracted in 200 components = -3.67686e-05 Jy ! Clean residual min=-0.001675 max=0.001654 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.15299 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.15299 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=0.066096Jy sigma=0.022350 ! Fit after self-cal, rms=0.066097Jy sigma=0.022349 ! 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=1.625 mas, bmaj=4.301 mas, bpa=-10.14 degrees ! Estimated noise=17.6829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 4.301 at -10.14 degrees (North through East) ! Clean map min=-0.0014367 max=0.1412 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=1.336 mas, bmaj=3.441 mas, bpa=-4.478 degrees ! Estimated noise=23.9742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106667 Jy ! Component: 100 - total flux cleaned = 0.130646 Jy ! Component: 150 - total flux cleaned = 0.140242 Jy ! Component: 200 - total flux cleaned = 0.145423 Jy ! Total flux subtracted in 200 components = 0.145423 Jy ! Clean residual min=-0.002369 max=0.002661 Jy/beam ! Clean residual mean=0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.145423 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 0.145423 Jy ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=4.301 mas, bpa=-10.14 degrees ! Estimated noise=17.6829 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 = 0.00380557 Jy ! Component: 100 - total flux cleaned = 0.00595572 Jy ! Component: 150 - total flux cleaned = 0.0070821 Jy ! Component: 200 - total flux cleaned = 0.00738683 Jy ! Total flux subtracted in 200 components = 0.00738683 Jy ! Clean residual min=-0.001477 max=0.001642 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.15281 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.15281 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=3.54 mas, bmaj=6.84 mas, bpa=-8.937 degrees ! Estimated noise=22.9702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555381 Jy ! Component: 100 - total flux cleaned = 0.000527956 Jy ! Component: 150 - total flux cleaned = 0.00047394 Jy ! Component: 200 - total flux cleaned = 0.000428487 Jy ! Total flux subtracted in 200 components = 0.000428487 Jy ! Clean residual min=-0.001596 max=0.001712 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.153239 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 = -3.32619e-07 Jy ! Component: 100 - total flux cleaned = -1.64466e-05 Jy ! Component: 150 - total flux cleaned = -4.62046e-05 Jy ! Component: 200 - total flux cleaned = -6.03157e-05 Jy ! Total flux subtracted in 200 components = -6.03157e-05 Jy ! Clean residual min=-0.001616 max=0.001683 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.153178 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.153178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=4.301 mas, bpa=-10.14 degrees ! Estimated noise=17.6829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.19587e-05 Jy ! Component: 100 - total flux cleaned = 0.000116815 Jy ! Component: 150 - total flux cleaned = 9.23277e-05 Jy ! Component: 200 - total flux cleaned = 7.16413e-05 Jy ! Total flux subtracted in 200 components = 7.16413e-05 Jy ! Clean residual min=-0.001545 max=0.001449 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.15325 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.15325 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=0.066103Jy sigma=0.022337 ! Fit after self-cal, rms=0.066099Jy sigma=0.022336 wmodel /scr/pima/bp171a5_uvs/J1420-0642_C_map.mod ! Writing 66 model components to file: /scr/pima/bp171a5_uvs/J1420-0642_C_map.mod wobs /scr/pima/bp171a5_uvs/J1420-0642_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1420-0642_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1420-0642_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a5_uvs/J1420-0642_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 = 2.03939e-05 Jy ! Component: 100 - total flux cleaned = 0.000173476 Jy ! Component: 150 - total flux cleaned = 0.000196796 Jy ! Component: 200 - total flux cleaned = 0.000266488 Jy ! Component: 250 - total flux cleaned = 0.000356523 Jy ! Component: 300 - total flux cleaned = 0.000443728 Jy ! Component: 350 - total flux cleaned = 0.000464937 Jy ! Component: 400 - total flux cleaned = 0.000506385 Jy ! Component: 450 - total flux cleaned = 0.000566335 Jy ! Component: 500 - total flux cleaned = 0.000565935 Jy ! Component: 550 - total flux cleaned = 0.000604479 Jy ! Component: 600 - total flux cleaned = 0.000661063 Jy ! Component: 650 - total flux cleaned = 0.000735129 Jy ! Component: 700 - total flux cleaned = 0.000825671 Jy ! Component: 750 - total flux cleaned = 0.000861474 Jy ! Component: 800 - total flux cleaned = 0.000878703 Jy ! Component: 850 - total flux cleaned = 0.000964814 Jy ! Component: 900 - total flux cleaned = 0.00103216 Jy ! Component: 950 - total flux cleaned = 0.00111543 Jy ! Component: 1000 - total flux cleaned = 0.00116482 Jy ! Component: 1050 - total flux cleaned = 0.00124603 Jy ! Component: 1100 - total flux cleaned = 0.00127827 Jy ! Component: 1150 - total flux cleaned = 0.00138876 Jy ! Component: 1200 - total flux cleaned = 0.00141982 Jy ! Component: 1250 - total flux cleaned = 0.00143535 Jy ! Component: 1300 - total flux cleaned = 0.00152673 Jy ! Component: 1350 - total flux cleaned = 0.00157167 Jy ! Component: 1400 - total flux cleaned = 0.00157177 Jy ! Component: 1450 - total flux cleaned = 0.00164521 Jy ! Component: 1500 - total flux cleaned = 0.00165979 Jy ! Component: 1550 - total flux cleaned = 0.00171727 Jy ! Component: 1600 - total flux cleaned = 0.00174559 Jy ! Component: 1650 - total flux cleaned = 0.00174557 Jy ! Component: 1700 - total flux cleaned = 0.00175956 Jy ! Component: 1750 - total flux cleaned = 0.00178707 Jy ! Component: 1800 - total flux cleaned = 0.00178716 Jy ! Component: 1850 - total flux cleaned = 0.00181429 Jy ! Component: 1900 - total flux cleaned = 0.00178763 Jy ! Component: 1950 - total flux cleaned = 0.00182748 Jy ! Component: 2000 - total flux cleaned = 0.00188015 Jy ! Component: 2050 - total flux cleaned = 0.00186709 Jy ! Component: 2100 - total flux cleaned = 0.00187999 Jy ! Component: 2150 - total flux cleaned = 0.00191824 Jy ! Component: 2200 - total flux cleaned = 0.00194356 Jy ! Component: 2250 - total flux cleaned = 0.00190594 Jy ! Component: 2300 - total flux cleaned = 0.00195578 Jy ! Component: 2350 - total flux cleaned = 0.00193102 Jy ! Component: 2400 - total flux cleaned = 0.0019677 Jy ! Component: 2450 - total flux cleaned = 0.00194352 Jy ! Component: 2500 - total flux cleaned = 0.00199175 Jy ! Component: 2550 - total flux cleaned = 0.00196779 Jy ! Component: 2600 - total flux cleaned = 0.0019915 Jy ! Component: 2650 - total flux cleaned = 0.00195624 Jy ! Component: 2700 - total flux cleaned = 0.00195633 Jy ! Component: 2750 - total flux cleaned = 0.00194476 Jy ! Component: 2800 - total flux cleaned = 0.00195616 Jy ! Component: 2850 - total flux cleaned = 0.00194484 Jy ! Component: 2900 - total flux cleaned = 0.00193365 Jy ! Component: 2950 - total flux cleaned = 0.00197856 Jy ! Component: 3000 - total flux cleaned = 0.00197866 Jy ! Component: 3050 - total flux cleaned = 0.00202281 Jy ! Component: 3100 - total flux cleaned = 0.00204468 Jy ! Component: 3150 - total flux cleaned = 0.00205553 Jy ! Component: 3200 - total flux cleaned = 0.0020555 Jy ! Component: 3250 - total flux cleaned = 0.00207703 Jy ! Component: 3300 - total flux cleaned = 0.00208767 Jy ! Component: 3350 - total flux cleaned = 0.0020982 Jy ! Component: 3400 - total flux cleaned = 0.00212972 Jy ! Component: 3450 - total flux cleaned = 0.00210885 Jy ! Component: 3500 - total flux cleaned = 0.00211932 Jy ! Component: 3550 - total flux cleaned = 0.00217081 Jy ! Component: 3600 - total flux cleaned = 0.00216046 Jy ! Component: 3650 - total flux cleaned = 0.0021197 Jy ! Component: 3700 - total flux cleaned = 0.00215011 Jy ! Component: 3750 - total flux cleaned = 0.00215011 Jy ! Component: 3800 - total flux cleaned = 0.00215018 Jy ! Component: 3850 - total flux cleaned = 0.00215034 Jy ! Component: 3900 - total flux cleaned = 0.00216025 Jy ! Component: 3950 - total flux cleaned = 0.00218973 Jy ! Component: 4000 - total flux cleaned = 0.00213114 Jy ! Component: 4050 - total flux cleaned = 0.00214091 Jy ! Total flux subtracted in 4096 components = 0.00212163 Jy ! Clean residual min=-0.000563 max=0.000621 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.155372 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 347 components and 0.155372 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1420-0642_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 4.301 at -10.14 degrees (North through East) ! Clean map min=-0.0011841 max=0.14099 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1420-0642_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366706 0.366706 0.733413 1.46683 2.93365 5.8673 11.7346 23.4692 46.9384 93.8768 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.14 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1420-0642_C_uvs.log closed on Sat Apr 20 01:36:22 2013