! Started logfile: ./0609-1542_X_uvs.log on Thu Oct 17 23:08:24 2013 obs 0609-1542_X_uva.fits ! Reading UV FITS file: 0609-1542_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 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 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 784 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 ./0609-1542_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 = 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.768204Jy sigma=276.817629 ! Fit after self-cal, rms=1.642807Jy sigma=170.776507 ! 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=0.8548 mas, bmaj=4.39 mas, bpa=-25 degrees ! Estimated noise=0.473958 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 = 1.99552 Jy ! Component: 100 - total flux cleaned = 2.51452 Jy ! Total flux subtracted in 100 components = 2.51452 Jy ! Clean residual min=-0.153334 max=0.215724 Jy/beam ! Clean residual mean=-0.000594 rms=0.049314 Jy/beam ! Combined flux in latest and established models = 2.51452 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.51452 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=0.856096Jy sigma=52.745712 ! Fit after self-cal, rms=0.855218Jy sigma=52.740636 ! 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=1.097 mas, bmaj=4.723 mas, bpa=-23.82 degrees ! Estimated noise=0.314521 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 = 0.308486 Jy ! Component: 100 - total flux cleaned = 0.466184 Jy ! Component: 150 - total flux cleaned = 0.570088 Jy ! Component: 200 - total flux cleaned = 0.644628 Jy ! Total flux subtracted in 200 components = 0.644628 Jy ! Clean residual min=-0.104110 max=0.078462 Jy/beam ! Clean residual mean=-0.000269 rms=0.027532 Jy/beam ! Combined flux in latest and established models = 3.15915 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 3.15915 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=0.829792Jy sigma=28.845855 ! Fit after self-cal, rms=0.829505Jy sigma=28.809143 ! 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 1.02 HN 0.95 KP 0.95 LA 1.04 ! MK 0.99 NL 1.03 OV 1.02 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.96 LA 0.99 ! MK 1.02 NL 1.05 OV 0.98 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.99 KP 1.05 LA 0.96 ! MK 1.06 NL 1.04 OV 1.04 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 0.93 LA 1.01 ! MK 1.09 NL 1.01 OV 1.03 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.02 KP 1.07 LA 1.02 ! MK 0.99 NL 0.99 OV 1.03 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.13 KP 1.04 LA 1.09 ! MK 1.02 NL 1.05 OV 1.09 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.00 LA 0.98 ! MK 1.01 NL 1.05 OV 1.08 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.04 KP 1.06 LA 0.93 ! MK 0.99 NL 1.02 OV 1.08 PT 0.86 ! ! ! Fit before self-cal, rms=0.829505Jy sigma=28.809143 ! Fit after self-cal, rms=0.797875Jy sigma=14.705069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=4.759 mas, bpa=-23.8 degrees ! Estimated noise=0.309965 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 = -0.0236584 Jy ! Component: 100 - total flux cleaned = -0.0230313 Jy ! Component: 150 - total flux cleaned = -0.0206119 Jy ! Component: 200 - total flux cleaned = -0.018468 Jy ! Total flux subtracted in 200 components = -0.018468 Jy ! Clean residual min=-0.030967 max=0.052999 Jy/beam ! Clean residual mean=0.000037 rms=0.011386 Jy/beam ! Combined flux in latest and established models = 3.14068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 3.14068 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=0.784435Jy sigma=14.814161 ! Fit after self-cal, rms=0.784349Jy sigma=14.787345 ! 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=0.784349Jy sigma=14.787345 ! Fit after self-cal, rms=0.785626Jy sigma=14.629387 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=4.754 mas, bpa=-23.78 degrees ! Estimated noise=0.307957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0207952 Jy ! Component: 100 - total flux cleaned = -0.0221348 Jy ! Component: 150 - total flux cleaned = -0.0210527 Jy ! Component: 200 - total flux cleaned = -0.0195389 Jy ! Total flux subtracted in 200 components = -0.0195389 Jy ! Clean residual min=-0.032366 max=0.051512 Jy/beam ! Clean residual mean=0.000029 rms=0.011245 Jy/beam ! Combined flux in latest and established models = 3.12114 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 3.12114 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=0.773741Jy sigma=14.814497 ! Fit after self-cal, rms=0.773699Jy sigma=14.805662 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 (5.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447213 Jy ! Component: 100 - total flux cleaned = 0.0635692 Jy ! Component: 150 - total flux cleaned = 0.0738501 Jy ! Component: 200 - total flux cleaned = 0.0793988 Jy ! Total flux subtracted in 200 components = 0.0793988 Jy ! Clean residual min=-0.024789 max=0.033264 Jy/beam ! Clean residual mean=0.000106 rms=0.008435 Jy/beam ! Combined flux in latest and established models = 3.20054 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 3.20054 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=0.761366Jy sigma=13.882024 ! Fit after self-cal, rms=0.761268Jy sigma=13.851869 ! 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=0.761268Jy sigma=13.851869 ! Fit after self-cal, rms=0.762859Jy sigma=13.524875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=4.746 mas, bpa=-23.76 degrees ! Estimated noise=0.305432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00426262 Jy ! Component: 100 - total flux cleaned = -0.00424935 Jy ! Component: 150 - total flux cleaned = -0.00290592 Jy ! Component: 200 - total flux cleaned = -0.00229058 Jy ! Total flux subtracted in 200 components = -0.00229058 Jy ! Clean residual min=-0.024110 max=0.032142 Jy/beam ! Clean residual mean=0.000087 rms=0.008094 Jy/beam ! Combined flux in latest and established models = 3.19825 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 3.19825 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=0.749970Jy sigma=13.555617 ! Fit after self-cal, rms=0.749964Jy sigma=13.553577 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 = 0.00172519 Jy ! Component: 100 - total flux cleaned = 0.00276642 Jy ! Component: 150 - total flux cleaned = 0.00275414 Jy ! Component: 200 - total flux cleaned = 0.00323051 Jy ! Total flux subtracted in 200 components = 0.00323051 Jy ! Clean residual min=-0.024115 max=0.029901 Jy/beam ! Clean residual mean=0.000095 rms=0.007590 Jy/beam ! Combined flux in latest and established models = 3.20148 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 3.20148 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=0.743920Jy sigma=13.593597 ! Fit after self-cal, rms=0.743916Jy sigma=13.592277 ! 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=0.743916Jy sigma=13.592277 ! Fit after self-cal, rms=0.745474Jy sigma=13.364503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=6.256 mas, bpa=-17.86 degrees ! Estimated noise=0.331575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0211087 Jy ! Component: 100 - total flux cleaned = -0.0219046 Jy ! Component: 150 - total flux cleaned = -0.0211956 Jy ! Component: 200 - total flux cleaned = -0.019957 Jy ! Total flux subtracted in 200 components = -0.019957 Jy ! Clean residual min=-0.032225 max=0.038209 Jy/beam ! Clean residual mean=0.000125 rms=0.010660 Jy/beam ! Combined flux in latest and established models = 3.18152 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 3.18152 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=0.730733Jy sigma=13.715841 ! Fit after self-cal, rms=0.730702Jy sigma=13.710926 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 = 0.000504127 Jy ! Component: 100 - total flux cleaned = 0.00102322 Jy ! Component: 150 - total flux cleaned = 0.00100457 Jy ! Component: 200 - total flux cleaned = 0.00100333 Jy ! Total flux subtracted in 200 components = 0.00100333 Jy ! Clean residual min=-0.031864 max=0.035391 Jy/beam ! Clean residual mean=0.000132 rms=0.009830 Jy/beam ! Combined flux in latest and established models = 3.18252 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 3.18252 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=0.726664Jy sigma=13.792753 ! Fit after self-cal, rms=0.726605Jy sigma=13.786418 ! 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=1.117 mas, bmaj=4.737 mas, bpa=-23.75 degrees ! Estimated noise=0.303354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 4.737 at -23.75 degrees (North through East) ! Clean map min=-0.034657 max=2.5602 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=0.726605Jy sigma=13.786418 ! Fit after self-cal, rms=2.154589Jy sigma=6.298785 ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=4.76 mas, bpa=-23.79 degrees ! Estimated noise=0.303811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860347 Jy ! Component: 100 - total flux cleaned = 0.000851881 Jy ! Component: 150 - total flux cleaned = 0.00158303 Jy ! Component: 200 - total flux cleaned = 0.00092624 Jy ! Total flux subtracted in 200 components = 0.00092624 Jy ! Clean residual min=-0.024760 max=0.028893 Jy/beam ! Clean residual mean=0.000088 rms=0.006049 Jy/beam ! Combined flux in latest and established models = 3.18345 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 3.18345 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=2.154514Jy sigma=5.898742 ! Fit after self-cal, rms=2.154746Jy sigma=5.882725 ! Inverting map ! Added new window around map position (3.8, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246853 Jy ! Component: 100 - total flux cleaned = 0.0287029 Jy ! Component: 150 - total flux cleaned = 0.0312392 Jy ! Component: 200 - total flux cleaned = 0.0319652 Jy ! Total flux subtracted in 200 components = 0.0319652 Jy ! Clean residual min=-0.019424 max=0.017590 Jy/beam ! Clean residual mean=0.000034 rms=0.004379 Jy/beam ! Combined flux in latest and established models = 3.21542 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 3.21542 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=2.154701Jy sigma=4.712755 ! Fit after self-cal, rms=2.155669Jy sigma=4.679548 ! 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=2.155669Jy sigma=4.679548 ! Fit after self-cal, rms=2.158478Jy sigma=4.560170 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=0.8668 mas, bmaj=4.412 mas, bpa=-24.86 degrees ! Estimated noise=0.460756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93992 Jy ! Component: 100 - total flux cleaned = 2.41866 Jy ! Component: 150 - total flux cleaned = 2.62642 Jy ! Component: 200 - total flux cleaned = 2.74533 Jy ! Total flux subtracted in 200 components = 2.74533 Jy ! Clean residual min=-0.071814 max=0.084278 Jy/beam ! Clean residual mean=-0.000245 rms=0.018880 Jy/beam ! Combined flux in latest and established models = 2.74533 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 34 model components to the UV plane model. ! The established model now contains 34 components and 2.74533 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=4.763 mas, bpa=-23.8 degrees ! Estimated noise=0.303502 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 = 0.117247 Jy ! Component: 100 - total flux cleaned = 0.191884 Jy ! Component: 150 - total flux cleaned = 0.247918 Jy ! Component: 200 - total flux cleaned = 0.291856 Jy ! Total flux subtracted in 200 components = 0.291856 Jy ! Clean residual min=-0.043236 max=0.047692 Jy/beam ! Clean residual mean=-0.000122 rms=0.011811 Jy/beam ! Combined flux in latest and established models = 3.03719 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 81 components and 3.03719 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=2.304 mas, bmaj=6.301 mas, bpa=-17.89 degrees ! Estimated noise=0.332585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494335 Jy ! Component: 100 - total flux cleaned = 0.0855642 Jy ! Component: 150 - total flux cleaned = 0.113751 Jy ! Component: 200 - total flux cleaned = 0.12601 Jy ! Total flux subtracted in 200 components = 0.12601 Jy ! Clean residual min=-0.034086 max=0.029708 Jy/beam ! Clean residual mean=-0.000066 rms=0.008677 Jy/beam ! Combined flux in latest and established models = 3.1632 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 = 0.00909408 Jy ! Component: 100 - total flux cleaned = 0.0172096 Jy ! Component: 150 - total flux cleaned = 0.0251267 Jy ! Component: 200 - total flux cleaned = 0.0328211 Jy ! Total flux subtracted in 200 components = 0.0328211 Jy ! Clean residual min=-0.027810 max=0.021465 Jy/beam ! Clean residual mean=-0.000040 rms=0.006499 Jy/beam ! Combined flux in latest and established models = 3.19602 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 161 components and 3.19602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=4.763 mas, bpa=-23.8 degrees ! Estimated noise=0.303502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798417 Jy ! Component: 100 - total flux cleaned = 0.0172772 Jy ! Component: 150 - total flux cleaned = 0.0232166 Jy ! Component: 200 - total flux cleaned = 0.0281322 Jy ! Total flux subtracted in 200 components = 0.0281322 Jy ! Clean residual min=-0.022382 max=0.016856 Jy/beam ! Clean residual mean=-0.000019 rms=0.004599 Jy/beam ! Combined flux in latest and established models = 3.22415 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 3.22415 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=2.159693Jy sigma=4.992821 ! Fit after self-cal, rms=2.160119Jy sigma=4.921106 wmodel ./0609-1542_X_map.mod ! Writing 181 model components to file: ./0609-1542_X_map.mod wobs ./0609-1542_X_uvs.fits ! Writing UV FITS file: ./0609-1542_X_uvs.fits wwins ./0609-1542_X_map.win ! wwins: Wrote 3 windows to ./0609-1542_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00488453 Jy ! Component: 100 - total flux cleaned = -0.00552078 Jy ! Component: 150 - total flux cleaned = -0.00473638 Jy ! Component: 200 - total flux cleaned = -0.00380094 Jy ! Component: 250 - total flux cleaned = -0.00247994 Jy ! Component: 300 - total flux cleaned = -0.00123381 Jy ! Component: 350 - total flux cleaned = -5.06652e-05 Jy ! Component: 400 - total flux cleaned = 0.00145196 Jy ! Component: 450 - total flux cleaned = 0.0030523 Jy ! Component: 500 - total flux cleaned = 0.00406961 Jy ! Component: 550 - total flux cleaned = 0.00520591 Jy ! Component: 600 - total flux cleaned = 0.00598584 Jy ! Component: 650 - total flux cleaned = 0.00703227 Jy ! Component: 700 - total flux cleaned = 0.00732354 Jy ! Component: 750 - total flux cleaned = 0.00787626 Jy ! Component: 800 - total flux cleaned = 0.00853992 Jy ! Component: 850 - total flux cleaned = 0.00892277 Jy ! Component: 900 - total flux cleaned = 0.00941521 Jy ! Component: 950 - total flux cleaned = 0.00941418 Jy ! Component: 1000 - total flux cleaned = 0.00964318 Jy ! Component: 1050 - total flux cleaned = 0.00952903 Jy ! Component: 1100 - total flux cleaned = 0.0093143 Jy ! Component: 1150 - total flux cleaned = 0.0091095 Jy ! Component: 1200 - total flux cleaned = 0.00890865 Jy ! Component: 1250 - total flux cleaned = 0.00861748 Jy ! Component: 1300 - total flux cleaned = 0.00862218 Jy ! Component: 1350 - total flux cleaned = 0.00853014 Jy ! Component: 1400 - total flux cleaned = 0.00844104 Jy ! Component: 1450 - total flux cleaned = 0.0080088 Jy ! Component: 1500 - total flux cleaned = 0.00801023 Jy ! Component: 1550 - total flux cleaned = 0.00784393 Jy ! Component: 1600 - total flux cleaned = 0.00760255 Jy ! Component: 1650 - total flux cleaned = 0.00736571 Jy ! Component: 1700 - total flux cleaned = 0.00713547 Jy ! Component: 1750 - total flux cleaned = 0.00691087 Jy ! Component: 1800 - total flux cleaned = 0.00640013 Jy ! Component: 1850 - total flux cleaned = 0.00625871 Jy ! Component: 1900 - total flux cleaned = 0.00597977 Jy ! Component: 1950 - total flux cleaned = 0.00577442 Jy ! Component: 2000 - total flux cleaned = 0.00537121 Jy ! Component: 2050 - total flux cleaned = 0.00504104 Jy ! Component: 2100 - total flux cleaned = 0.00465374 Jy ! Component: 2150 - total flux cleaned = 0.00420974 Jy ! Component: 2200 - total flux cleaned = 0.00396152 Jy ! Component: 2250 - total flux cleaned = 0.00359409 Jy ! Component: 2300 - total flux cleaned = 0.00335486 Jy ! Component: 2350 - total flux cleaned = 0.00311765 Jy ! Component: 2400 - total flux cleaned = 0.00282604 Jy ! Component: 2450 - total flux cleaned = 0.0025957 Jy ! Component: 2500 - total flux cleaned = 0.0021453 Jy ! Component: 2550 - total flux cleaned = 0.00181262 Jy ! Component: 2600 - total flux cleaned = 0.0013749 Jy ! Component: 2650 - total flux cleaned = 0.000835696 Jy ! Component: 2700 - total flux cleaned = 0.00056939 Jy ! Component: 2750 - total flux cleaned = 0.000306005 Jy ! Component: 2800 - total flux cleaned = 4.59802e-05 Jy ! Component: 2850 - total flux cleaned = -0.000211056 Jy ! Component: 2900 - total flux cleaned = -0.000465262 Jy ! Component: 2950 - total flux cleaned = -0.000566118 Jy ! Component: 3000 - total flux cleaned = -0.000616576 Jy ! Component: 3050 - total flux cleaned = -0.000865069 Jy ! Component: 3100 - total flux cleaned = -0.000865259 Jy ! Component: 3150 - total flux cleaned = -0.000767903 Jy ! Component: 3200 - total flux cleaned = -0.000913623 Jy ! Component: 3250 - total flux cleaned = -0.000720369 Jy ! Component: 3300 - total flux cleaned = -0.000720332 Jy ! Component: 3350 - total flux cleaned = -0.000720476 Jy ! Component: 3400 - total flux cleaned = -0.000672837 Jy ! Component: 3450 - total flux cleaned = -0.000719765 Jy ! Component: 3500 - total flux cleaned = -0.000672357 Jy ! Component: 3550 - total flux cleaned = -0.000625399 Jy ! Component: 3600 - total flux cleaned = -0.000531208 Jy ! Component: 3650 - total flux cleaned = -0.000483996 Jy ! Component: 3700 - total flux cleaned = -0.00038971 Jy ! Component: 3750 - total flux cleaned = -0.000342737 Jy ! Component: 3800 - total flux cleaned = -0.000342853 Jy ! Component: 3850 - total flux cleaned = -0.00034286 Jy ! Component: 3900 - total flux cleaned = -0.000295651 Jy ! Component: 3950 - total flux cleaned = -0.000248473 Jy ! Component: 4000 - total flux cleaned = -0.000201484 Jy ! Component: 4050 - total flux cleaned = -0.000153629 Jy ! Total flux subtracted in 4096 components = -0.000153899 Jy ! Clean residual min=-0.002730 max=0.002792 Jy/beam ! Clean residual mean=0.000013 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 3.224 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 413 components and 3.224 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0609-1542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 4.763 at -23.8 degrees (North through East) ! Clean map min=-0.020803 max=2.5577 Jy/beam ! Writing clean map to FITS file: ./0609-1542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.55769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000707809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0830213 0.0830213 0.166043 0.332085 0.66417 1.32834 2.65668 5.31336 10.6267 21.2535 42.5069 85.0138 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.557 quit ! Quitting program ! Log file ./0609-1542_X_uvs.log closed on Thu Oct 17 23:08:28 2013