! Started logfile: /d2/scr/pima/bp177i_uvs/J0721+7120_X_uvs.log on Tue Apr 15 00:10:08 2014 obs /d2/scr/pima/bp177i_uvs/J0721+7120_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0721+7120_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.946237 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 2112 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0721+7120_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.479738Jy sigma=50.504725 ! Fit after self-cal, rms=0.289432Jy sigma=9.623111 ! 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=0.9198 mas, bmaj=1.344 mas, bpa=-48.07 degrees ! Estimated noise=0.719352 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 = 0.74986 Jy ! Component: 100 - total flux cleaned = 0.952049 Jy ! Total flux subtracted in 100 components = 0.952049 Jy ! Clean residual min=-0.049674 max=0.086944 Jy/beam ! Clean residual mean=-0.000074 rms=0.013830 Jy/beam ! Combined flux in latest and established models = 0.952049 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.952049 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=0.283082Jy sigma=9.772638 ! Fit after self-cal, rms=0.283018Jy sigma=9.769812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0966736 Jy ! Component: 100 - total flux cleaned = 0.151443 Jy ! Total flux subtracted in 100 components = 0.151443 Jy ! Clean residual min=-0.047453 max=0.070298 Jy/beam ! Clean residual mean=-0.000044 rms=0.011268 Jy/beam ! Combined flux in latest and established models = 1.10349 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.10349 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=0.234404Jy sigma=7.835562 ! Fit after self-cal, rms=0.233986Jy sigma=7.827490 ! Inverting map ! Added new window around map position (0.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069453 Jy ! Component: 100 - total flux cleaned = 0.110376 Jy ! Total flux subtracted in 100 components = 0.110376 Jy ! Clean residual min=-0.041347 max=0.058977 Jy/beam ! Clean residual mean=-0.000023 rms=0.009818 Jy/beam ! Combined flux in latest and established models = 1.21387 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 1.21387 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=0.205063Jy sigma=6.779529 ! Fit after self-cal, rms=0.201282Jy sigma=6.637831 ! 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=1.171 mas, bmaj=1.584 mas, bpa=-52.16 degrees ! Estimated noise=0.467684 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 = 0.0566758 Jy ! Component: 100 - total flux cleaned = 0.0921226 Jy ! Component: 150 - total flux cleaned = 0.116194 Jy ! Component: 200 - total flux cleaned = 0.132798 Jy ! Total flux subtracted in 200 components = 0.132798 Jy ! Clean residual min=-0.033382 max=0.051373 Jy/beam ! Clean residual mean=-0.000015 rms=0.009760 Jy/beam ! Combined flux in latest and established models = 1.34667 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 1.34667 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=0.183562Jy sigma=5.974123 ! Fit after self-cal, rms=0.182012Jy sigma=5.917895 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.171 x 1.584 at -52.16 degrees (North through East) ! Clean map min=-0.031901 max=0.97686 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.00 KP 1.01 ! LA 0.95 MK 1.14 NL 1.17 OV 0.93 ! PT 0.89 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.03 ! LA 0.87 MK 1.15 NL 1.19 OV 0.99 ! PT 0.84 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.182012Jy sigma=5.917895 ! Fit after self-cal, rms=0.175873Jy sigma=5.679101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=1.587 mas, bpa=-52.66 degrees ! Estimated noise=0.46678 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 = 0.00850117 Jy ! Component: 100 - total flux cleaned = 0.0103777 Jy ! Component: 150 - total flux cleaned = 0.0109406 Jy ! Component: 200 - total flux cleaned = 0.011453 Jy ! Total flux subtracted in 200 components = 0.011453 Jy ! Clean residual min=-0.031026 max=0.038797 Jy/beam ! Clean residual mean=0.000003 rms=0.008886 Jy/beam ! Combined flux in latest and established models = 1.35812 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 1.35812 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=0.174248Jy sigma=5.635921 ! Fit after self-cal, rms=0.174016Jy sigma=5.627405 ! 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=0.174016Jy sigma=5.627405 ! Fit after self-cal, rms=0.174018Jy sigma=5.626776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=1.587 mas, bpa=-52.71 degrees ! Estimated noise=0.466917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305062 Jy ! Component: 100 - total flux cleaned = 0.00416298 Jy ! Component: 150 - total flux cleaned = 0.00463727 Jy ! Component: 200 - total flux cleaned = 0.00552449 Jy ! Total flux subtracted in 200 components = 0.00552449 Jy ! Clean residual min=-0.031604 max=0.038140 Jy/beam ! Clean residual mean=0.000004 rms=0.008833 Jy/beam ! Combined flux in latest and established models = 1.36364 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 1.36364 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=0.173189Jy sigma=5.602614 ! Fit after self-cal, rms=0.173088Jy sigma=5.598823 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 (-3.4, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021812 Jy ! Component: 100 - total flux cleaned = 0.0202721 Jy ! Component: 150 - total flux cleaned = 0.0160737 Jy ! Component: 200 - total flux cleaned = 0.012074 Jy ! Total flux subtracted in 200 components = 0.012074 Jy ! Clean residual min=-0.030367 max=0.035380 Jy/beam ! Clean residual mean=0.000006 rms=0.008261 Jy/beam ! Combined flux in latest and established models = 1.37572 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 1.37572 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=0.165153Jy sigma=5.350493 ! Fit after self-cal, rms=0.164748Jy sigma=5.338327 ! 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=0.164748Jy sigma=5.338327 ! Fit after self-cal, rms=0.160520Jy sigma=5.142307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=1.588 mas, bpa=-53.51 degrees ! Estimated noise=0.468886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537581 Jy ! Component: 100 - total flux cleaned = 0.0041545 Jy ! Component: 150 - total flux cleaned = 0.00308071 Jy ! Component: 200 - total flux cleaned = 0.00243393 Jy ! Total flux subtracted in 200 components = 0.00243393 Jy ! Clean residual min=-0.029367 max=0.033005 Jy/beam ! Clean residual mean=0.000002 rms=0.007789 Jy/beam ! Combined flux in latest and established models = 1.37815 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 1.37815 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=0.158506Jy sigma=5.090448 ! Fit after self-cal, rms=0.158483Jy sigma=5.088729 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 = 0.000812772 Jy ! Component: 100 - total flux cleaned = -5.42492e-05 Jy ! Component: 150 - total flux cleaned = -0.00141109 Jy ! Component: 200 - total flux cleaned = -0.00218209 Jy ! Total flux subtracted in 200 components = -0.00218209 Jy ! Clean residual min=-0.028892 max=0.033405 Jy/beam ! Clean residual mean=0.000001 rms=0.007713 Jy/beam ! Combined flux in latest and established models = 1.37597 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 1.37597 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=0.157507Jy sigma=5.062888 ! Fit after self-cal, rms=0.157507Jy sigma=5.062364 ! Inverting map ! Added new window around map position (-33.6, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337567 Jy ! Component: 100 - total flux cleaned = 0.0428203 Jy ! Component: 150 - total flux cleaned = 0.0441063 Jy ! Component: 200 - total flux cleaned = 0.0422297 Jy ! Total flux subtracted in 200 components = 0.0422297 Jy ! Clean residual min=-0.026092 max=0.030166 Jy/beam ! Clean residual mean=0.000008 rms=0.007016 Jy/beam ! Combined flux in latest and established models = 1.4182 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 1.4182 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=0.148922Jy sigma=4.779401 ! Fit after self-cal, rms=0.148304Jy sigma=4.754707 ! 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=0.148304Jy sigma=4.754707 ! Fit after self-cal, rms=0.148044Jy sigma=4.741008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=2.779 mas, bpa=-75.22 degrees ! Estimated noise=0.551994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129465 Jy ! Component: 100 - total flux cleaned = 0.0152834 Jy ! Component: 150 - total flux cleaned = 0.0182408 Jy ! Component: 200 - total flux cleaned = 0.0190903 Jy ! Total flux subtracted in 200 components = 0.0190903 Jy ! Clean residual min=-0.033618 max=0.034098 Jy/beam ! Clean residual mean=0.000015 rms=0.009197 Jy/beam ! Combined flux in latest and established models = 1.43729 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 1.43729 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=0.146769Jy sigma=4.687061 ! Fit after self-cal, rms=0.146617Jy sigma=4.678595 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 = 0.00492742 Jy ! Component: 100 - total flux cleaned = 0.00453268 Jy ! Component: 150 - total flux cleaned = 0.00417646 Jy ! Component: 200 - total flux cleaned = 0.00319095 Jy ! Total flux subtracted in 200 components = 0.00319095 Jy ! Clean residual min=-0.033989 max=0.033681 Jy/beam ! Clean residual mean=0.000016 rms=0.008960 Jy/beam ! Combined flux in latest and established models = 1.44048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 1.44048 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=0.146396Jy sigma=4.665926 ! Fit after self-cal, rms=0.146355Jy sigma=4.662854 ! 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=1.185 mas, bmaj=1.587 mas, bpa=-53.58 degrees ! Estimated noise=0.470142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 1.587 at -53.58 degrees (North through East) ! Clean map min=-0.030498 max=0.97284 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=0.146355Jy sigma=4.662854 ! Fit after self-cal, rms=0.137584Jy sigma=4.338127 ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=1.585 mas, bpa=-54.11 degrees ! Estimated noise=0.469678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00888111 Jy ! Component: 100 - total flux cleaned = -0.0116177 Jy ! Component: 150 - total flux cleaned = -0.0136227 Jy ! Component: 200 - total flux cleaned = -0.0151619 Jy ! Total flux subtracted in 200 components = -0.0151619 Jy ! Clean residual min=-0.024917 max=0.026404 Jy/beam ! Clean residual mean=0.000005 rms=0.006133 Jy/beam ! Combined flux in latest and established models = 1.42532 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 1.42532 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=0.135712Jy sigma=4.288411 ! Fit after self-cal, rms=0.135650Jy sigma=4.287238 ! Inverting map ! Added new window around map position (34.8, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175055 Jy ! Component: 100 - total flux cleaned = 0.0202762 Jy ! Component: 150 - total flux cleaned = 0.0224217 Jy ! Component: 200 - total flux cleaned = 0.0234899 Jy ! Total flux subtracted in 200 components = 0.0234899 Jy ! Clean residual min=-0.023842 max=0.022642 Jy/beam ! Clean residual mean=0.000010 rms=0.005649 Jy/beam ! Combined flux in latest and established models = 1.44881 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 1.44881 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=0.130807Jy sigma=4.120378 ! Fit after self-cal, rms=0.130601Jy sigma=4.111577 ! 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=0.130601Jy sigma=4.111577 ! Fit after self-cal, rms=0.118226Jy sigma=3.607723 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=0.9295 mas, bmaj=1.342 mas, bpa=-49.3 degrees ! Estimated noise=0.725295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.754614 Jy ! Component: 100 - total flux cleaned = 0.955435 Jy ! Component: 150 - total flux cleaned = 1.06392 Jy ! Component: 200 - total flux cleaned = 1.13435 Jy ! Total flux subtracted in 200 components = 1.13435 Jy ! Clean residual min=-0.035187 max=0.044011 Jy/beam ! Clean residual mean=-0.000039 rms=0.008804 Jy/beam ! Combined flux in latest and established models = 1.13435 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.13435 Jy ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=1.585 mas, bpa=-54.05 degrees ! Estimated noise=0.46926 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 = 0.0725788 Jy ! Component: 100 - total flux cleaned = 0.120159 Jy ! Component: 150 - total flux cleaned = 0.157109 Jy ! Component: 200 - total flux cleaned = 0.183933 Jy ! Total flux subtracted in 200 components = 0.183933 Jy ! Clean residual min=-0.023571 max=0.032972 Jy/beam ! Clean residual mean=-0.000013 rms=0.007026 Jy/beam ! Combined flux in latest and established models = 1.31829 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 1.31829 Jy ! Inverting map ! Added new window around map position (2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286375 Jy ! Component: 100 - total flux cleaned = 0.046321 Jy ! Component: 150 - total flux cleaned = 0.0575207 Jy ! Component: 200 - total flux cleaned = 0.0647355 Jy ! Total flux subtracted in 200 components = 0.0647355 Jy ! Clean residual min=-0.020829 max=0.024631 Jy/beam ! Clean residual mean=0.000004 rms=0.006013 Jy/beam ! Combined flux in latest and established models = 1.38302 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 1.38302 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=2.607 mas, bmaj=2.791 mas, bpa=-72.34 degrees ! Estimated noise=0.55092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710229 Jy ! Component: 100 - total flux cleaned = 0.0137608 Jy ! Component: 150 - total flux cleaned = 0.0181769 Jy ! Component: 200 - total flux cleaned = 0.02213 Jy ! Total flux subtracted in 200 components = 0.02213 Jy ! Clean residual min=-0.026038 max=0.026925 Jy/beam ! Clean residual mean=0.000012 rms=0.007408 Jy/beam ! Combined flux in latest and established models = 1.40515 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 = 0.00240479 Jy ! Component: 100 - total flux cleaned = 0.0051123 Jy ! Component: 150 - total flux cleaned = 0.00807123 Jy ! Component: 200 - total flux cleaned = 0.00990176 Jy ! Total flux subtracted in 200 components = 0.00990176 Jy ! Clean residual min=-0.024507 max=0.024710 Jy/beam ! Clean residual mean=0.000014 rms=0.006951 Jy/beam ! Combined flux in latest and established models = 1.41505 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 120 components and 1.41505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=1.585 mas, bpa=-54.05 degrees ! Estimated noise=0.46926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114752 Jy ! Component: 100 - total flux cleaned = 0.0128629 Jy ! Component: 150 - total flux cleaned = 0.0128653 Jy ! Component: 200 - total flux cleaned = 0.0132395 Jy ! Total flux subtracted in 200 components = 0.0132395 Jy ! Clean residual min=-0.018409 max=0.019530 Jy/beam ! Clean residual mean=0.000014 rms=0.005046 Jy/beam ! Combined flux in latest and established models = 1.42829 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 1.42829 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=0.118920Jy sigma=3.626455 ! Fit after self-cal, rms=0.118087Jy sigma=3.600953 wmodel /d2/scr/pima/bp177i_uvs/J0721+7120_X_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp177i_uvs/J0721+7120_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0721+7120_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0721+7120_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0721+7120_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0721+7120_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 = 0.00892466 Jy ! Component: 100 - total flux cleaned = 0.0146783 Jy ! Component: 150 - total flux cleaned = 0.0181723 Jy ! Component: 200 - total flux cleaned = 0.0215169 Jy ! Component: 250 - total flux cleaned = 0.022106 Jy ! Component: 300 - total flux cleaned = 0.0218262 Jy ! Component: 350 - total flux cleaned = 0.0223694 Jy ! Component: 400 - total flux cleaned = 0.0228901 Jy ! Component: 450 - total flux cleaned = 0.0223719 Jy ! Component: 500 - total flux cleaned = 0.022875 Jy ! Component: 550 - total flux cleaned = 0.0223903 Jy ! Component: 600 - total flux cleaned = 0.0223959 Jy ! Component: 650 - total flux cleaned = 0.023095 Jy ! Component: 700 - total flux cleaned = 0.0226392 Jy ! Component: 750 - total flux cleaned = 0.0226422 Jy ! Component: 800 - total flux cleaned = 0.023733 Jy ! Component: 850 - total flux cleaned = 0.0241567 Jy ! Component: 900 - total flux cleaned = 0.0252002 Jy ! Component: 950 - total flux cleaned = 0.0258105 Jy ! Component: 1000 - total flux cleaned = 0.0262098 Jy ! Component: 1050 - total flux cleaned = 0.0268023 Jy ! Component: 1100 - total flux cleaned = 0.0271909 Jy ! Component: 1150 - total flux cleaned = 0.0277647 Jy ! Component: 1200 - total flux cleaned = 0.0281392 Jy ! Component: 1250 - total flux cleaned = 0.0288778 Jy ! Component: 1300 - total flux cleaned = 0.0292411 Jy ! Component: 1350 - total flux cleaned = 0.0297736 Jy ! Component: 1400 - total flux cleaned = 0.0302959 Jy ! Component: 1450 - total flux cleaned = 0.0311539 Jy ! Component: 1500 - total flux cleaned = 0.0316588 Jy ! Component: 1550 - total flux cleaned = 0.0324878 Jy ! Component: 1600 - total flux cleaned = 0.0324881 Jy ! Component: 1650 - total flux cleaned = 0.0329694 Jy ! Component: 1700 - total flux cleaned = 0.0331283 Jy ! Component: 1750 - total flux cleaned = 0.0331309 Jy ! Component: 1800 - total flux cleaned = 0.0339006 Jy ! Component: 1850 - total flux cleaned = 0.0343569 Jy ! Component: 1900 - total flux cleaned = 0.0349543 Jy ! Component: 1950 - total flux cleaned = 0.0358363 Jy ! Component: 2000 - total flux cleaned = 0.0362718 Jy ! Component: 2050 - total flux cleaned = 0.0369898 Jy ! Component: 2100 - total flux cleaned = 0.0375546 Jy ! Component: 2150 - total flux cleaned = 0.0381126 Jy ! Component: 2200 - total flux cleaned = 0.0390745 Jy ! Component: 2250 - total flux cleaned = 0.0396158 Jy ! Component: 2300 - total flux cleaned = 0.0397475 Jy ! Component: 2350 - total flux cleaned = 0.0405413 Jy ! Component: 2400 - total flux cleaned = 0.0408029 Jy ! Component: 2450 - total flux cleaned = 0.0413184 Jy ! Component: 2500 - total flux cleaned = 0.0416975 Jy ! Component: 2550 - total flux cleaned = 0.0419485 Jy ! Component: 2600 - total flux cleaned = 0.042569 Jy ! Component: 2650 - total flux cleaned = 0.0426917 Jy ! Component: 2700 - total flux cleaned = 0.0431758 Jy ! Component: 2750 - total flux cleaned = 0.0434128 Jy ! Component: 2800 - total flux cleaned = 0.0438841 Jy ! Component: 2850 - total flux cleaned = 0.0440009 Jy ! Component: 2900 - total flux cleaned = 0.044231 Jy ! Component: 2950 - total flux cleaned = 0.0444587 Jy ! Component: 3000 - total flux cleaned = 0.044683 Jy ! Component: 3050 - total flux cleaned = 0.0450144 Jy ! Component: 3100 - total flux cleaned = 0.045014 Jy ! Component: 3150 - total flux cleaned = 0.0449059 Jy ! Component: 3200 - total flux cleaned = 0.0454418 Jy ! Component: 3250 - total flux cleaned = 0.0456544 Jy ! Component: 3300 - total flux cleaned = 0.0457577 Jy ! Component: 3350 - total flux cleaned = 0.0453418 Jy ! Component: 3400 - total flux cleaned = 0.0454463 Jy ! Component: 3450 - total flux cleaned = 0.045956 Jy ! Component: 3500 - total flux cleaned = 0.0461555 Jy ! Component: 3550 - total flux cleaned = 0.0459545 Jy ! Component: 3600 - total flux cleaned = 0.0461504 Jy ! Component: 3650 - total flux cleaned = 0.0465423 Jy ! Component: 3700 - total flux cleaned = 0.0467368 Jy ! Component: 3750 - total flux cleaned = 0.0469277 Jy ! Component: 3800 - total flux cleaned = 0.0471171 Jy ! Component: 3850 - total flux cleaned = 0.0471178 Jy ! Component: 3900 - total flux cleaned = 0.0474919 Jy ! Component: 3950 - total flux cleaned = 0.0475856 Jy ! Component: 4000 - total flux cleaned = 0.0484995 Jy ! Component: 4050 - total flux cleaned = 0.0484084 Jy ! Total flux subtracted in 4096 components = 0.0487676 Jy ! Clean residual min=-0.004849 max=0.005599 Jy/beam ! Clean residual mean=0.000000 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 1.47706 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 476 components and 1.47706 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0721+7120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 1.585 at -54.05 degrees (North through East) ! Clean map min=-0.023862 max=0.96855 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0721+7120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.968549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00166981 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.51721 0.51721 1.03442 2.06884 4.13768 8.27536 16.5507 33.1015 66.2029 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.968 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.035 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0721+7120_X_uvs.log closed on Tue Apr 15 00:10:15 2014