! Started logfile: ./J0615-3355_X_uvs.log on Tue Apr 16 19:16:10 2013 obs J0615-3355_X_uva.fits ! Reading UV FITS file: J0615-3355_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J0615-3355 ! ! 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 3080 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 ./J0615-3355_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002645Jy sigma=0.669621 ! Fit after self-cal, rms=0.947678Jy sigma=0.632435 ! 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=0.7886 mas, bmaj=2.196 mas, bpa=6.771 degrees ! Estimated noise=31.671 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 = 0.0388368 Jy ! Component: 100 - total flux cleaned = 0.0495141 Jy ! Total flux subtracted in 100 components = 0.0495141 Jy ! Clean residual min=-0.003975 max=0.006630 Jy/beam ! Clean residual mean=-0.000012 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0495141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0495141 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=0.044480Jy sigma=0.029941 ! Fit after self-cal, rms=0.044375Jy sigma=0.029868 ! 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=0.9634 mas, bmaj=2.672 mas, bpa=5.232 degrees ! Estimated noise=19.2461 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 (-7.8, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008792 Jy ! Component: 100 - total flux cleaned = 0.013707 Jy ! Component: 150 - total flux cleaned = 0.0169433 Jy ! Component: 200 - total flux cleaned = 0.0191951 Jy ! Total flux subtracted in 200 components = 0.0191951 Jy ! Clean residual min=-0.002894 max=0.004276 Jy/beam ! Clean residual mean=-0.000004 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0687092 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.0687092 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=0.042651Jy sigma=0.028597 ! Fit after self-cal, rms=0.042520Jy sigma=0.028500 ! 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 1.13 FD 0.93 HN 1.10 KP 0.94 ! LA 0.95 MK 0.88 NL 1.06 OV 1.04 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 0.92 KP 1.01 ! LA 0.92 MK 0.97 NL 1.03 OV 0.90 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.19 KP 1.09 ! LA 0.87 MK 0.94 NL 1.05 OV 0.91 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.31 KP 0.98 ! LA 0.91 MK 1.01 NL 1.17 OV 1.01 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.82 HN 1.29 KP 1.14 ! LA 0.97 MK 0.93 NL 1.01 OV 0.94 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 HN 1.39 KP 1.05 ! LA 1.02 MK 1.17 NL 0.99 OV 1.07 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.20 KP 1.09 ! LA 0.94 MK 1.07 NL 1.15 OV 1.13 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.90 HN 1.47 KP 1.15 ! LA 0.87 MK 1.01 NL 1.07 OV 1.02 ! PT 0.82 SC 1.08 ! ! ! Fit before self-cal, rms=0.042520Jy sigma=0.028500 ! Fit after self-cal, rms=0.044201Jy sigma=0.028028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9655 mas, bmaj=2.662 mas, bpa=5.259 degrees ! Estimated noise=19.1217 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 (3.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297136 Jy ! Component: 100 - total flux cleaned = 0.00409035 Jy ! Component: 150 - total flux cleaned = 0.00430899 Jy ! Component: 200 - total flux cleaned = 0.00450002 Jy ! Total flux subtracted in 200 components = 0.00450002 Jy ! Clean residual min=-0.002205 max=0.001897 Jy/beam ! Clean residual mean=-0.000011 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0732093 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.0732093 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=0.044000Jy sigma=0.027875 ! Fit after self-cal, rms=0.044067Jy sigma=0.027846 ! 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=0.044067Jy sigma=0.027846 ! Fit after self-cal, rms=0.044101Jy sigma=0.027838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9642 mas, bmaj=2.654 mas, bpa=5.107 degrees ! Estimated noise=19.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776738 Jy ! Component: 100 - total flux cleaned = 0.000874871 Jy ! Component: 150 - total flux cleaned = 0.00106861 Jy ! Component: 200 - total flux cleaned = 0.00109164 Jy ! Total flux subtracted in 200 components = 0.00109164 Jy ! Clean residual min=-0.002047 max=0.001914 Jy/beam ! Clean residual mean=-0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0743009 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.0743009 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=0.044056Jy sigma=0.027806 ! Fit after self-cal, rms=0.044054Jy sigma=0.027803 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 = 0.000147719 Jy ! Component: 100 - total flux cleaned = 0.000171932 Jy ! Component: 150 - total flux cleaned = 0.000214117 Jy ! Component: 200 - total flux cleaned = 0.00021347 Jy ! Total flux subtracted in 200 components = 0.00021347 Jy ! Clean residual min=-0.001986 max=0.001924 Jy/beam ! Clean residual mean=-0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0745144 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.0745144 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=0.044032Jy sigma=0.027789 ! Fit after self-cal, rms=0.044030Jy sigma=0.027789 ! 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=0.044030Jy sigma=0.027789 ! Fit after self-cal, rms=0.043927Jy sigma=0.027785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=2.652 mas, bpa=5.04 degrees ! Estimated noise=19.0308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224604 Jy ! Component: 100 - total flux cleaned = 0.000288739 Jy ! Component: 150 - total flux cleaned = 0.000346652 Jy ! Component: 200 - total flux cleaned = 0.0003469 Jy ! Total flux subtracted in 200 components = 0.0003469 Jy ! Clean residual min=-0.001918 max=0.001959 Jy/beam ! Clean residual mean=-0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0748613 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.0748613 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=0.043908Jy sigma=0.027774 ! Fit after self-cal, rms=0.043904Jy sigma=0.027773 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 (-46.8, 49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160948 Jy ! Component: 100 - total flux cleaned = 0.00210356 Jy ! Component: 150 - total flux cleaned = 0.00231811 Jy ! Component: 200 - total flux cleaned = 0.00244794 Jy ! Total flux subtracted in 200 components = 0.00244794 Jy ! Clean residual min=-0.001776 max=0.001520 Jy/beam ! Clean residual mean=-0.000008 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0773092 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.0773092 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=0.043842Jy sigma=0.027728 ! Fit after self-cal, rms=0.043838Jy sigma=0.027725 ! 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=0.043838Jy sigma=0.027725 ! Fit after self-cal, rms=0.043731Jy sigma=0.027723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=6.708 mas, bpa=7.064 degrees ! Estimated noise=22.6843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738295 Jy ! Component: 100 - total flux cleaned = 0.00108141 Jy ! Component: 150 - total flux cleaned = 0.00117179 Jy ! Component: 200 - total flux cleaned = 0.00118477 Jy ! Total flux subtracted in 200 components = 0.00118477 Jy ! Clean residual min=-0.001426 max=0.001261 Jy/beam ! Clean residual mean=-0.000010 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.078494 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.078494 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=0.043719Jy sigma=0.027715 ! Fit after self-cal, rms=0.043716Jy sigma=0.027713 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 = 8.07779e-05 Jy ! Component: 100 - total flux cleaned = 0.000121342 Jy ! Component: 150 - total flux cleaned = 0.000120709 Jy ! Component: 200 - total flux cleaned = 0.000132842 Jy ! Total flux subtracted in 200 components = 0.000132842 Jy ! Clean residual min=-0.001404 max=0.001251 Jy/beam ! Clean residual mean=-0.000009 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0786268 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 0.0786268 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=0.043709Jy sigma=0.027709 ! Fit after self-cal, rms=0.043706Jy sigma=0.027708 ! 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=0.9639 mas, bmaj=2.651 mas, bpa=4.966 degrees ! Estimated noise=18.9862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.651 at 4.966 degrees (North through East) ! Clean map min=-0.0016767 max=0.045849 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=0.7847 mas, bmaj=2.161 mas, bpa=6.415 degrees ! Estimated noise=31.8012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389724 Jy ! Component: 100 - total flux cleaned = 0.0500945 Jy ! Component: 150 - total flux cleaned = 0.0556768 Jy ! Component: 200 - total flux cleaned = 0.0585827 Jy ! Total flux subtracted in 200 components = 0.0585827 Jy ! Clean residual min=-0.003277 max=0.003581 Jy/beam ! Clean residual mean=-0.000008 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0585827 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0585827 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.651 mas, bpa=4.966 degrees ! Estimated noise=18.9862 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 (-5.8, 28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525288 Jy ! Component: 100 - total flux cleaned = 0.00845583 Jy ! Component: 150 - total flux cleaned = 0.0108543 Jy ! Component: 200 - total flux cleaned = 0.0127506 Jy ! Total flux subtracted in 200 components = 0.0127506 Jy ! Clean residual min=-0.001988 max=0.001964 Jy/beam ! Clean residual mean=-0.000010 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0713333 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.0713333 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=2.165 mas, bmaj=6.708 mas, bpa=7.064 degrees ! Estimated noise=22.6843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219141 Jy ! Component: 100 - total flux cleaned = 0.00363792 Jy ! Component: 150 - total flux cleaned = 0.00471852 Jy ! Component: 200 - total flux cleaned = 0.00553512 Jy ! Total flux subtracted in 200 components = 0.00553512 Jy ! Clean residual min=-0.001506 max=0.001541 Jy/beam ! Clean residual mean=-0.000011 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0768684 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 = 0.000439554 Jy ! Component: 100 - total flux cleaned = 0.0005975 Jy ! Component: 150 - total flux cleaned = 0.00070107 Jy ! Component: 200 - total flux cleaned = 0.000780464 Jy ! Total flux subtracted in 200 components = 0.000780464 Jy ! Clean residual min=-0.001429 max=0.001456 Jy/beam ! Clean residual mean=-0.000010 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0776488 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 103 components and 0.0776488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.651 mas, bpa=4.966 degrees ! Estimated noise=18.9862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220649 Jy ! Component: 100 - total flux cleaned = -2.51196e-05 Jy ! Component: 150 - total flux cleaned = 6.10072e-05 Jy ! Component: 200 - total flux cleaned = 0.000141315 Jy ! Total flux subtracted in 200 components = 0.000141315 Jy ! Clean residual min=-0.001714 max=0.001526 Jy/beam ! Clean residual mean=-0.000006 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0777901 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.0777901 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=0.043697Jy sigma=0.027711 ! Fit after self-cal, rms=0.043685Jy sigma=0.027702 wmodel ./J0615-3355_X_map.mod ! Writing 114 model components to file: ./J0615-3355_X_map.mod wobs ./J0615-3355_X_uvs.fits ! Writing UV FITS file: ./J0615-3355_X_uvs.fits wwins ./J0615-3355_X_map.win ! wwins: Wrote 5 windows to ./J0615-3355_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 = -0.000774047 Jy ! Component: 100 - total flux cleaned = -0.00131709 Jy ! Component: 150 - total flux cleaned = -0.00159567 Jy ! Component: 200 - total flux cleaned = -0.00181104 Jy ! Component: 250 - total flux cleaned = -0.0019481 Jy ! Component: 300 - total flux cleaned = -0.00207917 Jy ! Component: 350 - total flux cleaned = -0.0022261 Jy ! Component: 400 - total flux cleaned = -0.00232827 Jy ! Component: 450 - total flux cleaned = -0.00244633 Jy ! Component: 500 - total flux cleaned = -0.00246466 Jy ! Component: 550 - total flux cleaned = -0.00244627 Jy ! Component: 600 - total flux cleaned = -0.00248318 Jy ! Component: 650 - total flux cleaned = -0.00246563 Jy ! Component: 700 - total flux cleaned = -0.00237897 Jy ! Component: 750 - total flux cleaned = -0.00231212 Jy ! Component: 800 - total flux cleaned = -0.00224694 Jy ! Component: 850 - total flux cleaned = -0.00218279 Jy ! Component: 900 - total flux cleaned = -0.00208848 Jy ! Component: 950 - total flux cleaned = -0.00201161 Jy ! Component: 1000 - total flux cleaned = -0.00196621 Jy ! Component: 1050 - total flux cleaned = -0.00186228 Jy ! Component: 1100 - total flux cleaned = -0.00183335 Jy ! Component: 1150 - total flux cleaned = -0.00176214 Jy ! Component: 1200 - total flux cleaned = -0.00170629 Jy ! Component: 1250 - total flux cleaned = -0.00166464 Jy ! Component: 1300 - total flux cleaned = -0.0015564 Jy ! Component: 1350 - total flux cleaned = -0.00148971 Jy ! Component: 1400 - total flux cleaned = -0.00142424 Jy ! Component: 1450 - total flux cleaned = -0.00130863 Jy ! Component: 1500 - total flux cleaned = -0.00127045 Jy ! Component: 1550 - total flux cleaned = -0.00114562 Jy ! Component: 1600 - total flux cleaned = -0.00103517 Jy ! Component: 1650 - total flux cleaned = -0.000950386 Jy ! Component: 1700 - total flux cleaned = -0.000818905 Jy ! Component: 1750 - total flux cleaned = -0.000712877 Jy ! Component: 1800 - total flux cleaned = -0.000642908 Jy ! Component: 1850 - total flux cleaned = -0.000527649 Jy ! Component: 1900 - total flux cleaned = -0.000447985 Jy ! Component: 1950 - total flux cleaned = -0.000391693 Jy ! Component: 2000 - total flux cleaned = -0.000313633 Jy ! Component: 2050 - total flux cleaned = -0.000269553 Jy ! Component: 2100 - total flux cleaned = -0.000182055 Jy ! Component: 2150 - total flux cleaned = -0.000117217 Jy ! Component: 2200 - total flux cleaned = -2.08177e-05 Jy ! Component: 2250 - total flux cleaned = 3.22331e-05 Jy ! Component: 2300 - total flux cleaned = 9.53529e-05 Jy ! Component: 2350 - total flux cleaned = 0.000210098 Jy ! Component: 2400 - total flux cleaned = 0.000272315 Jy ! Component: 2450 - total flux cleaned = 0.000395305 Jy ! Component: 2500 - total flux cleaned = 0.000456182 Jy ! Component: 2550 - total flux cleaned = 0.000536763 Jy ! Component: 2600 - total flux cleaned = 0.00062681 Jy ! Component: 2650 - total flux cleaned = 0.000696323 Jy ! Component: 2700 - total flux cleaned = 0.000804648 Jy ! Component: 2750 - total flux cleaned = 0.000921745 Jy ! Component: 2800 - total flux cleaned = 0.000989462 Jy ! Component: 2850 - total flux cleaned = 0.00109521 Jy ! Component: 2900 - total flux cleaned = 0.00120017 Jy ! Component: 2950 - total flux cleaned = 0.0013045 Jy ! Component: 3000 - total flux cleaned = 0.0013893 Jy ! Component: 3050 - total flux cleaned = 0.00147363 Jy ! Component: 3100 - total flux cleaned = 0.00156667 Jy ! Component: 3150 - total flux cleaned = 0.00161292 Jy ! Component: 3200 - total flux cleaned = 0.00172335 Jy ! Component: 3250 - total flux cleaned = 0.00182393 Jy ! Component: 3300 - total flux cleaned = 0.00189665 Jy ! Component: 3350 - total flux cleaned = 0.00196004 Jy ! Component: 3400 - total flux cleaned = 0.00205003 Jy ! Component: 3450 - total flux cleaned = 0.00213952 Jy ! Component: 3500 - total flux cleaned = 0.00222854 Jy ! Component: 3550 - total flux cleaned = 0.00229061 Jy ! Component: 3600 - total flux cleaned = 0.00238764 Jy ! Component: 3650 - total flux cleaned = 0.00248414 Jy ! Component: 3700 - total flux cleaned = 0.00254531 Jy ! Component: 3750 - total flux cleaned = 0.00260614 Jy ! Component: 3800 - total flux cleaned = 0.0026667 Jy ! Component: 3850 - total flux cleaned = 0.00272701 Jy ! Component: 3900 - total flux cleaned = 0.00276991 Jy ! Component: 3950 - total flux cleaned = 0.00279555 Jy ! Component: 4000 - total flux cleaned = 0.00285518 Jy ! Component: 4050 - total flux cleaned = 0.00288913 Jy ! Total flux subtracted in 4096 components = 0.00294828 Jy ! Clean residual min=-0.000585 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0807384 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 390 components and 0.0807384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0615-3355_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.651 at 4.966 degrees (North through East) ! Clean map min=-0.00099105 max=0.047439 Jy/beam ! Writing clean map to FITS file: ./J0615-3355_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0474393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.934733 0.934733 1.86947 3.73893 7.47786 14.9557 29.9115 59.8229 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 quit ! Quitting program ! Log file ./J0615-3355_X_uvs.log closed on Tue Apr 16 19:16:14 2013