! Started logfile: /d2/scr/pima/bp177h_uvs/J1658+0741_X_uvs.log on Sat Mar 29 22:26:51 2014 obs /d2/scr/pima/bp177h_uvs/J1658+0741_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1658+0741_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1658+0741 ! ! 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 1080 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/bp177h_uvs/J1658+0741_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. ! ! 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=1.364349Jy sigma=51.582330 ! Fit after self-cal, rms=0.218801Jy sigma=8.249215 ! 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=0.7568 mas, bmaj=1.962 mas, bpa=0.8031 degrees ! Estimated noise=0.752127 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 = 0.700339 Jy ! Component: 100 - total flux cleaned = 0.890899 Jy ! Total flux subtracted in 100 components = 0.890899 Jy ! Clean residual min=-0.042616 max=0.080961 Jy/beam ! Clean residual mean=0.000011 rms=0.010932 Jy/beam ! Combined flux in latest and established models = 0.890899 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.890899 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=0.210284Jy sigma=7.712192 ! Fit after self-cal, rms=0.210060Jy sigma=7.703693 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0865601 Jy ! Component: 100 - total flux cleaned = 0.131363 Jy ! Total flux subtracted in 100 components = 0.131363 Jy ! Clean residual min=-0.041315 max=0.043018 Jy/beam ! Clean residual mean=-0.000004 rms=0.007337 Jy/beam ! Combined flux in latest and established models = 1.02226 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.02226 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=0.151008Jy sigma=5.523725 ! Fit after self-cal, rms=0.150989Jy sigma=5.522308 ! 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=0.8968 mas, bmaj=2.239 mas, bpa=0.6182 degrees ! Estimated noise=0.576781 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 = 0.0506518 Jy ! Component: 100 - total flux cleaned = 0.0835667 Jy ! Component: 150 - total flux cleaned = 0.105644 Jy ! Component: 200 - total flux cleaned = 0.120533 Jy ! Total flux subtracted in 200 components = 0.120533 Jy ! Clean residual min=-0.030972 max=0.043294 Jy/beam ! Clean residual mean=-0.000056 rms=0.009397 Jy/beam ! Combined flux in latest and established models = 1.14279 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 1.14279 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=0.129479Jy sigma=4.746723 ! Fit after self-cal, rms=0.129398Jy sigma=4.742983 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8968 x 2.239 at 0.6182 degrees (North through East) ! Clean map min=-0.029872 max=0.93064 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 1.16 FD 1.14 HN 0.95 KP 0.91 ! LA 0.99 MK 0.99 NL 1.18 OV 1.00 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.94 KP 0.91 ! LA 0.91 MK 0.99 NL 1.15 OV 0.95 ! PT 0.87 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.99 KP 1.05 ! LA 0.90 MK 1.00 NL 1.16 OV 1.01 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.04 KP 0.90 ! LA 0.93 MK 1.07 NL 1.13 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 1.01 ! LA 0.94 MK 0.95 NL 1.06 OV 0.97 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.11 KP 1.00 ! LA 1.00 MK 0.98 NL 1.16 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.03 KP 0.98 ! LA 0.92 MK 0.99 NL 1.14 OV 1.05 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.129398Jy sigma=4.742983 ! Fit after self-cal, rms=0.076713Jy sigma=2.843315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.25 mas, bpa=0.9496 degrees ! Estimated noise=0.57347 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 (-1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284612 Jy ! Component: 100 - total flux cleaned = 0.0342636 Jy ! Component: 150 - total flux cleaned = 0.0346699 Jy ! Component: 200 - total flux cleaned = 0.0340365 Jy ! Total flux subtracted in 200 components = 0.0340365 Jy ! Clean residual min=-0.014376 max=0.023277 Jy/beam ! Clean residual mean=-0.000029 rms=0.003743 Jy/beam ! Combined flux in latest and established models = 1.17683 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 1.17683 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=0.065027Jy sigma=2.418112 ! Fit after self-cal, rms=0.064650Jy sigma=2.394647 ! Inverting map ! Added new window around map position (-5.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021232 Jy ! Component: 100 - total flux cleaned = 0.0324496 Jy ! Component: 150 - total flux cleaned = 0.0406816 Jy ! Component: 200 - total flux cleaned = 0.046115 Jy ! Total flux subtracted in 200 components = 0.046115 Jy ! Clean residual min=-0.010860 max=0.010985 Jy/beam ! Clean residual mean=-0.000017 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 1.22295 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 1.22295 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=0.056932Jy sigma=2.080269 ! Fit after self-cal, rms=0.056676Jy sigma=2.067591 ! 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=0.056676Jy sigma=2.067591 ! Fit after self-cal, rms=0.028328Jy sigma=1.014352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=2.25 mas, bpa=0.9162 degrees ! Estimated noise=0.572651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513087 Jy ! Component: 100 - total flux cleaned = 0.006884 Jy ! Component: 150 - total flux cleaned = 0.00831837 Jy ! Component: 200 - total flux cleaned = 0.00891592 Jy ! Total flux subtracted in 200 components = 0.00891592 Jy ! Clean residual min=-0.007438 max=0.006773 Jy/beam ! Clean residual mean=-0.000009 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 1.23186 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 1.23186 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=0.025254Jy sigma=0.899927 ! Fit after self-cal, rms=0.025159Jy sigma=0.892148 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 = 0.00187894 Jy ! Component: 100 - total flux cleaned = 0.00201798 Jy ! Component: 150 - total flux cleaned = 0.00227258 Jy ! Component: 200 - total flux cleaned = 0.00238801 Jy ! Total flux subtracted in 200 components = 0.00238801 Jy ! Clean residual min=-0.006727 max=0.005887 Jy/beam ! Clean residual mean=-0.000009 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 1.23425 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.23425 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=0.023859Jy sigma=0.844581 ! Fit after self-cal, rms=0.023833Jy sigma=0.842084 ! 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=0.023833Jy sigma=0.842084 ! Fit after self-cal, rms=0.023523Jy sigma=0.830885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8951 mas, bmaj=2.251 mas, bpa=0.9522 degrees ! Estimated noise=0.572371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662324 Jy ! Component: 100 - total flux cleaned = 0.00102054 Jy ! Component: 150 - total flux cleaned = 0.001025 Jy ! Component: 200 - total flux cleaned = 0.00121094 Jy ! Total flux subtracted in 200 components = 0.00121094 Jy ! Clean residual min=-0.005897 max=0.005270 Jy/beam ! Clean residual mean=-0.000008 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 1.23546 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 1.23546 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=0.022394Jy sigma=0.792601 ! Fit after self-cal, rms=0.022382Jy sigma=0.790588 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 = 0.000910262 Jy ! Component: 100 - total flux cleaned = 0.0011625 Jy ! Component: 150 - total flux cleaned = 0.00131912 Jy ! Component: 200 - total flux cleaned = 0.00146564 Jy ! Total flux subtracted in 200 components = 0.00146564 Jy ! Clean residual min=-0.005422 max=0.005021 Jy/beam ! Clean residual mean=-0.000008 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.23693 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 1.23693 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=0.021799Jy sigma=0.769325 ! Fit after self-cal, rms=0.021796Jy sigma=0.768379 ! 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=0.021796Jy sigma=0.768379 ! Fit after self-cal, rms=0.021653Jy sigma=0.763084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.279 mas, bpa=1.646 degrees ! Estimated noise=0.726776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809723 Jy ! Component: 100 - total flux cleaned = 0.00133935 Jy ! Component: 150 - total flux cleaned = 0.00165304 Jy ! Component: 200 - total flux cleaned = 0.00184273 Jy ! Total flux subtracted in 200 components = 0.00184273 Jy ! Clean residual min=-0.006433 max=0.006255 Jy/beam ! Clean residual mean=-0.000014 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 1.23877 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 1.23877 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=0.021408Jy sigma=0.750664 ! Fit after self-cal, rms=0.021392Jy sigma=0.748804 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 = 0.000195325 Jy ! Component: 100 - total flux cleaned = 0.000311293 Jy ! Component: 150 - total flux cleaned = 0.000362702 Jy ! Component: 200 - total flux cleaned = 0.000362923 Jy ! Total flux subtracted in 200 components = 0.000362923 Jy ! Clean residual min=-0.005893 max=0.006128 Jy/beam ! Clean residual mean=-0.000014 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.23913 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 1.23913 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=0.021294Jy sigma=0.746418 ! Fit after self-cal, rms=0.021291Jy sigma=0.745408 ! 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=0.896 mas, bmaj=2.252 mas, bpa=0.9736 degrees ! Estimated noise=0.57249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.896 x 2.252 at 0.9736 degrees (North through East) ! Clean map min=-0.0047018 max=0.92579 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=0.021291Jy sigma=0.745408 ! Fit after self-cal, rms=0.019184Jy sigma=0.688143 ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.253 mas, bpa=0.9885 degrees ! Estimated noise=0.572078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108498 Jy ! Component: 100 - total flux cleaned = -0.00131929 Jy ! Component: 150 - total flux cleaned = -0.00146245 Jy ! Component: 200 - total flux cleaned = -0.00159251 Jy ! Total flux subtracted in 200 components = -0.00159251 Jy ! Clean residual min=-0.004406 max=0.004130 Jy/beam ! Clean residual mean=-0.000006 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.23754 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 1.23754 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=0.018623Jy sigma=0.668361 ! Fit after self-cal, rms=0.018629Jy sigma=0.668029 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125417 Jy ! Component: 100 - total flux cleaned = 6.45985e-05 Jy ! Component: 150 - total flux cleaned = -9.41839e-05 Jy ! Component: 200 - total flux cleaned = -9.39135e-05 Jy ! Total flux subtracted in 200 components = -9.39135e-05 Jy ! Clean residual min=-0.004144 max=0.003985 Jy/beam ! Clean residual mean=-0.000006 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 1.23745 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 1.23745 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=0.018328Jy sigma=0.657439 ! Fit after self-cal, rms=0.018333Jy sigma=0.657161 ! 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=0.018333Jy sigma=0.657161 ! Fit after self-cal, rms=0.018256Jy sigma=0.655319 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=0.7555 mas, bmaj=1.971 mas, bpa=1.193 degrees ! Estimated noise=0.74998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.698291 Jy ! Component: 100 - total flux cleaned = 0.894203 Jy ! Component: 150 - total flux cleaned = 0.982038 Jy ! Component: 200 - total flux cleaned = 1.03274 Jy ! Total flux subtracted in 200 components = 1.03274 Jy ! Clean residual min=-0.016203 max=0.026080 Jy/beam ! Clean residual mean=0.000002 rms=0.004360 Jy/beam ! Combined flux in latest and established models = 1.03274 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.03274 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.254 mas, bpa=0.995 degrees ! Estimated noise=0.572095 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 = 0.0455094 Jy ! Component: 100 - total flux cleaned = 0.0752922 Jy ! Component: 150 - total flux cleaned = 0.0977364 Jy ! Component: 200 - total flux cleaned = 0.115024 Jy ! Total flux subtracted in 200 components = 0.115024 Jy ! Clean residual min=-0.008785 max=0.011886 Jy/beam ! Clean residual mean=-0.000017 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 1.14776 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 1.14776 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=2.132 mas, bmaj=3.283 mas, bpa=1.645 degrees ! Estimated noise=0.72501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237912 Jy ! Component: 100 - total flux cleaned = 0.0401939 Jy ! Component: 150 - total flux cleaned = 0.0520046 Jy ! Component: 200 - total flux cleaned = 0.0607021 Jy ! Total flux subtracted in 200 components = 0.0607021 Jy ! Clean residual min=-0.006231 max=0.008000 Jy/beam ! Clean residual mean=-0.000021 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 1.20846 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 = 0.00660302 Jy ! Component: 100 - total flux cleaned = 0.0117063 Jy ! Component: 150 - total flux cleaned = 0.0156743 Jy ! Component: 200 - total flux cleaned = 0.0184397 Jy ! Total flux subtracted in 200 components = 0.0184397 Jy ! Clean residual min=-0.005002 max=0.006477 Jy/beam ! Clean residual mean=-0.000014 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 1.2269 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 137 components and 1.2269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.254 mas, bpa=0.995 degrees ! Estimated noise=0.572095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193989 Jy ! Component: 100 - total flux cleaned = 0.00325525 Jy ! Component: 150 - total flux cleaned = 0.00414815 Jy ! Component: 200 - total flux cleaned = 0.0046058 Jy ! Total flux subtracted in 200 components = 0.0046058 Jy ! Clean residual min=-0.004159 max=0.004732 Jy/beam ! Clean residual mean=-0.000005 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 1.23151 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 1.23151 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=0.019498Jy sigma=0.694635 ! Fit after self-cal, rms=0.019315Jy sigma=0.687345 wmodel /d2/scr/pima/bp177h_uvs/J1658+0741_X_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp177h_uvs/J1658+0741_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1658+0741_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1658+0741_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1658+0741_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1658+0741_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 = 0.000435828 Jy ! Component: 100 - total flux cleaned = 9.32772e-05 Jy ! Component: 150 - total flux cleaned = -0.000415067 Jy ! Component: 200 - total flux cleaned = -0.000475011 Jy ! Component: 250 - total flux cleaned = -0.0007522 Jy ! Component: 300 - total flux cleaned = -0.000804258 Jy ! Component: 350 - total flux cleaned = -0.00100666 Jy ! Component: 400 - total flux cleaned = -0.00110232 Jy ! Component: 450 - total flux cleaned = -0.00110359 Jy ! Component: 500 - total flux cleaned = -0.00124009 Jy ! Component: 550 - total flux cleaned = -0.00128402 Jy ! Component: 600 - total flux cleaned = -0.00140954 Jy ! Component: 650 - total flux cleaned = -0.00148918 Jy ! Component: 700 - total flux cleaned = -0.00156582 Jy ! Component: 750 - total flux cleaned = -0.00164086 Jy ! Component: 800 - total flux cleaned = -0.00174973 Jy ! Component: 850 - total flux cleaned = -0.00178485 Jy ! Component: 900 - total flux cleaned = -0.00185299 Jy ! Component: 950 - total flux cleaned = -0.00191856 Jy ! Component: 1000 - total flux cleaned = -0.00191865 Jy ! Component: 1050 - total flux cleaned = -0.00179753 Jy ! Component: 1100 - total flux cleaned = -0.00188575 Jy ! Component: 1150 - total flux cleaned = -0.00182881 Jy ! Component: 1200 - total flux cleaned = -0.00194006 Jy ! Component: 1250 - total flux cleaned = -0.00196722 Jy ! Component: 1300 - total flux cleaned = -0.00194086 Jy ! Component: 1350 - total flux cleaned = -0.0019417 Jy ! Component: 1400 - total flux cleaned = -0.00199205 Jy ! Component: 1450 - total flux cleaned = -0.00201673 Jy ! Component: 1500 - total flux cleaned = -0.00208847 Jy ! Component: 1550 - total flux cleaned = -0.00213545 Jy ! Component: 1600 - total flux cleaned = -0.00209056 Jy ! Component: 1650 - total flux cleaned = -0.00220162 Jy ! Component: 1700 - total flux cleaned = -0.0022018 Jy ! Component: 1750 - total flux cleaned = -0.00220175 Jy ! Component: 1800 - total flux cleaned = -0.00222189 Jy ! Component: 1850 - total flux cleaned = -0.00220152 Jy ! Component: 1900 - total flux cleaned = -0.00214162 Jy ! Component: 1950 - total flux cleaned = -0.00220031 Jy ! Component: 2000 - total flux cleaned = -0.00210404 Jy ! Component: 2050 - total flux cleaned = -0.00210393 Jy ! Component: 2100 - total flux cleaned = -0.00208509 Jy ! Component: 2150 - total flux cleaned = -0.00210314 Jy ! Component: 2200 - total flux cleaned = -0.00203126 Jy ! Component: 2250 - total flux cleaned = -0.00210185 Jy ! Component: 2300 - total flux cleaned = -0.00208441 Jy ! Component: 2350 - total flux cleaned = -0.00210132 Jy ! Component: 2400 - total flux cleaned = -0.00215171 Jy ! Component: 2450 - total flux cleaned = -0.0022017 Jy ! Component: 2500 - total flux cleaned = -0.00220183 Jy ! Component: 2550 - total flux cleaned = -0.00229752 Jy ! Component: 2600 - total flux cleaned = -0.00231299 Jy ! Component: 2650 - total flux cleaned = -0.00229714 Jy ! Component: 2700 - total flux cleaned = -0.00232751 Jy ! Component: 2750 - total flux cleaned = -0.00237232 Jy ! Component: 2800 - total flux cleaned = -0.0024167 Jy ! Component: 2850 - total flux cleaned = -0.00243151 Jy ! Component: 2900 - total flux cleaned = -0.00253237 Jy ! Component: 2950 - total flux cleaned = -0.00256084 Jy ! Component: 3000 - total flux cleaned = -0.00258912 Jy ! Component: 3050 - total flux cleaned = -0.00258901 Jy ! Component: 3100 - total flux cleaned = -0.00264359 Jy ! Component: 3150 - total flux cleaned = -0.0026433 Jy ! Component: 3200 - total flux cleaned = -0.00265652 Jy ! Component: 3250 - total flux cleaned = -0.00266976 Jy ! Component: 3300 - total flux cleaned = -0.00266965 Jy ! Component: 3350 - total flux cleaned = -0.00269544 Jy ! Component: 3400 - total flux cleaned = -0.0027083 Jy ! Component: 3450 - total flux cleaned = -0.0028212 Jy ! Component: 3500 - total flux cleaned = -0.00284571 Jy ! Component: 3550 - total flux cleaned = -0.00284564 Jy ! Component: 3600 - total flux cleaned = -0.00289419 Jy ! Component: 3650 - total flux cleaned = -0.00291822 Jy ! Component: 3700 - total flux cleaned = -0.00295363 Jy ! Component: 3750 - total flux cleaned = -0.00295384 Jy ! Component: 3800 - total flux cleaned = -0.00298868 Jy ! Component: 3850 - total flux cleaned = -0.00303504 Jy ! Component: 3900 - total flux cleaned = -0.00306899 Jy ! Component: 3950 - total flux cleaned = -0.0031254 Jy ! Component: 4000 - total flux cleaned = -0.00318104 Jy ! Component: 4050 - total flux cleaned = -0.00319218 Jy ! Total flux subtracted in 4096 components = -0.00322493 Jy ! Clean residual min=-0.000670 max=0.000581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 1.22829 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 421 components and 1.22829 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1658+0741_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.254 at 0.995 degrees (North through East) ! Clean map min=-0.0022223 max=0.9318 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1658+0741_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.931796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0574777 0.0574777 0.114955 0.229911 0.459822 0.919644 1.83929 3.67857 7.35715 14.7143 29.4286 58.8572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.931 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5219.41 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1658+0741_X_uvs.log closed on Sat Mar 29 22:26:56 2014