! Started logfile: /g0/scr/pima/s4195c_uvs/J2320+0513_X_uvs.log on Tue Dec 31 20:00:18 2013 obs /g0/scr/pima/s4195c_uvs/J2320+0513_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J2320+0513_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 448 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 /g0/scr/pima/s4195c_uvs/J2320+0513_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=1.375532Jy sigma=61.190197 ! Fit after self-cal, rms=0.125534Jy sigma=5.397579 ! 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=0.9741 mas, bmaj=2.848 mas, bpa=15.86 degrees ! Estimated noise=1.00771 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 = 0.762655 Jy ! Component: 100 - total flux cleaned = 0.936152 Jy ! Total flux subtracted in 100 components = 0.936152 Jy ! Clean residual min=-0.037541 max=0.061917 Jy/beam ! Clean residual mean=0.000001 rms=0.010512 Jy/beam ! Combined flux in latest and established models = 0.936152 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.936152 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=0.130499Jy sigma=6.231246 ! Fit after self-cal, rms=0.130487Jy sigma=6.231082 ! 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=1.163 mas, bmaj=2.929 mas, bpa=14.56 degrees ! Estimated noise=0.777313 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 = 0.0763832 Jy ! Component: 100 - total flux cleaned = 0.109753 Jy ! Component: 150 - total flux cleaned = 0.131362 Jy ! Component: 200 - total flux cleaned = 0.146661 Jy ! Total flux subtracted in 200 components = 0.146661 Jy ! Clean residual min=-0.027956 max=0.024537 Jy/beam ! Clean residual mean=-0.000031 rms=0.006671 Jy/beam ! Combined flux in latest and established models = 1.08281 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 1.08281 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=0.086822Jy sigma=3.901216 ! Fit after self-cal, rms=0.086801Jy sigma=3.900465 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.929 at 14.56 degrees (North through East) ! Clean map min=-0.027106 max=0.9838 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 1.08 HN 0.95 KP 0.96 LA 1.01 ! NL 1.04 OV 1.02 PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.94 KP 0.97 LA 0.97 ! NL 1.05 OV 0.98 PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.98 KP 1.05 LA 0.94 ! NL 1.04 OV 1.03 PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.94 LA 0.98 ! NL 1.01 OV 1.02 PT 0.97 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 1.08 LA 0.99 ! NL 0.99 OV 1.02 PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.11 KP 1.04 LA 1.05 ! NL 1.05 OV 1.08 PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.01 LA 0.95 ! NL 1.05 OV 1.07 PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.03 KP 1.07 LA 0.90 ! NL 1.02 OV 1.08 PT 0.88 SC 1.13 ! ! ! Fit before self-cal, rms=0.086801Jy sigma=3.900465 ! Fit after self-cal, rms=0.017926Jy sigma=0.685433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.947 mas, bpa=14.5 degrees ! Estimated noise=0.774827 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 = -0.00203735 Jy ! Component: 100 - total flux cleaned = -0.00279963 Jy ! Component: 150 - total flux cleaned = -0.00323805 Jy ! Component: 200 - total flux cleaned = -0.00346215 Jy ! Total flux subtracted in 200 components = -0.00346215 Jy ! Clean residual min=-0.004727 max=0.004156 Jy/beam ! Clean residual mean=-0.000004 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 1.07935 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 1.07935 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=0.017197Jy sigma=0.662357 ! Fit after self-cal, rms=0.017158Jy sigma=0.660236 ! 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=0.017158Jy sigma=0.660236 ! Fit after self-cal, rms=0.017135Jy sigma=0.654920 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.948 mas, bpa=14.51 degrees ! Estimated noise=0.774565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180235 Jy ! Component: 100 - total flux cleaned = -0.00241736 Jy ! Component: 150 - total flux cleaned = -0.00268233 Jy ! Component: 200 - total flux cleaned = -0.00282792 Jy ! Total flux subtracted in 200 components = -0.00282792 Jy ! Clean residual min=-0.004416 max=0.003800 Jy/beam ! Clean residual mean=-0.000004 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.07652 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 1.07652 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=0.016626Jy sigma=0.639025 ! Fit after self-cal, rms=0.016600Jy sigma=0.637824 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 = -0.000195831 Jy ! Component: 100 - total flux cleaned = -0.00035826 Jy ! Component: 150 - total flux cleaned = -0.000431161 Jy ! Component: 200 - total flux cleaned = -0.000499438 Jy ! Total flux subtracted in 200 components = -0.000499438 Jy ! Clean residual min=-0.004187 max=0.003881 Jy/beam ! Clean residual mean=-0.000004 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.07602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 1.07602 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=0.016361Jy sigma=0.631107 ! Fit after self-cal, rms=0.016345Jy sigma=0.630320 ! 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=0.016345Jy sigma=0.630320 ! Fit after self-cal, rms=0.016320Jy sigma=0.623714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.95 mas, bpa=14.52 degrees ! Estimated noise=0.77449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165273 Jy ! Component: 100 - total flux cleaned = -0.00213311 Jy ! Component: 150 - total flux cleaned = -0.00233953 Jy ! Component: 200 - total flux cleaned = -0.00252684 Jy ! Total flux subtracted in 200 components = -0.00252684 Jy ! Clean residual min=-0.003960 max=0.003371 Jy/beam ! Clean residual mean=-0.000003 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 1.0735 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 1.0735 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=0.016001Jy sigma=0.613928 ! Fit after self-cal, rms=0.015991Jy sigma=0.613393 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 = -0.000113201 Jy ! Component: 100 - total flux cleaned = -0.000212581 Jy ! Component: 150 - total flux cleaned = -0.000301818 Jy ! Component: 200 - total flux cleaned = -0.000384446 Jy ! Total flux subtracted in 200 components = -0.000384446 Jy ! Clean residual min=-0.003778 max=0.003454 Jy/beam ! Clean residual mean=-0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 1.07311 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 1.07311 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=0.015838Jy sigma=0.609331 ! Fit after self-cal, rms=0.015832Jy sigma=0.609006 ! 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=0.015832Jy sigma=0.609006 ! Fit after self-cal, rms=0.015828Jy sigma=0.604493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.621 mas, bpa=2.582 degrees ! Estimated noise=0.852313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113671 Jy ! Component: 100 - total flux cleaned = -0.00166223 Jy ! Component: 150 - total flux cleaned = -0.00176577 Jy ! Component: 200 - total flux cleaned = -0.00185377 Jy ! Total flux subtracted in 200 components = -0.00185377 Jy ! Clean residual min=-0.002925 max=0.002824 Jy/beam ! Clean residual mean=-0.000004 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.07126 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 60 components and 1.07126 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=0.015736Jy sigma=0.600352 ! Fit after self-cal, rms=0.015731Jy sigma=0.600234 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.07257e-05 Jy ! Component: 100 - total flux cleaned = -0.000107284 Jy ! Component: 150 - total flux cleaned = -0.000141243 Jy ! Component: 200 - total flux cleaned = -0.000152031 Jy ! Total flux subtracted in 200 components = -0.000152031 Jy ! Clean residual min=-0.002881 max=0.002826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.07111 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 1.07111 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=0.015714Jy sigma=0.599528 ! Fit after self-cal, rms=0.015712Jy sigma=0.599486 ! 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=1.174 mas, bmaj=2.951 mas, bpa=14.52 degrees ! Estimated noise=0.774454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 2.951 at 14.52 degrees (North through East) ! Clean map min=-0.003354 max=0.98041 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=0.015712Jy sigma=0.599486 ! Fit after self-cal, rms=0.015204Jy sigma=0.577358 ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.952 mas, bpa=14.52 degrees ! Estimated noise=0.774031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134857 Jy ! Component: 100 - total flux cleaned = -0.00157476 Jy ! Component: 150 - total flux cleaned = -0.00167219 Jy ! Component: 200 - total flux cleaned = -0.0017322 Jy ! Total flux subtracted in 200 components = -0.0017322 Jy ! Clean residual min=-0.003386 max=0.002919 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 1.06937 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 1.06937 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=0.014978Jy sigma=0.570935 ! Fit after self-cal, rms=0.014975Jy sigma=0.570666 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158554 Jy ! Component: 100 - total flux cleaned = -0.000210003 Jy ! Component: 150 - total flux cleaned = -0.00023313 Jy ! Component: 200 - total flux cleaned = -0.000278222 Jy ! Total flux subtracted in 200 components = -0.000278222 Jy ! Clean residual min=-0.003257 max=0.002993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 1.0691 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 1.0691 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=0.014872Jy sigma=0.568028 ! Fit after self-cal, rms=0.014870Jy sigma=0.567885 ! 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=0.014870Jy sigma=0.567885 ! Fit after self-cal, rms=0.014869Jy sigma=0.565474 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=0.9767 mas, bmaj=2.864 mas, bpa=15.9 degrees ! Estimated noise=1.0075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.762482 Jy ! Component: 100 - total flux cleaned = 0.935192 Jy ! Component: 150 - total flux cleaned = 0.996373 Jy ! Component: 200 - total flux cleaned = 1.02173 Jy ! Total flux subtracted in 200 components = 1.02173 Jy ! Clean residual min=-0.006691 max=0.010938 Jy/beam ! Clean residual mean=0.000001 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 1.02173 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.02173 Jy ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.952 mas, bpa=14.53 degrees ! Estimated noise=0.773863 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 = 0.0158512 Jy ! Component: 100 - total flux cleaned = 0.025255 Jy ! Component: 150 - total flux cleaned = 0.0314098 Jy ! Component: 200 - total flux cleaned = 0.0355841 Jy ! Total flux subtracted in 200 components = 0.0355841 Jy ! Clean residual min=-0.003427 max=0.003798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 1.05732 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 1.05732 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=3.622 mas, bpa=2.58 degrees ! Estimated noise=0.851214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443528 Jy ! Component: 100 - total flux cleaned = 0.00687385 Jy ! Component: 150 - total flux cleaned = 0.00831231 Jy ! Component: 200 - total flux cleaned = 0.00914472 Jy ! Total flux subtracted in 200 components = 0.00914472 Jy ! Clean residual min=-0.002768 max=0.002598 Jy/beam ! Clean residual mean=-0.000004 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 1.06646 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 = 0.000198127 Jy ! Component: 100 - total flux cleaned = 0.000349077 Jy ! Component: 150 - total flux cleaned = 0.000481737 Jy ! Component: 200 - total flux cleaned = 0.000598143 Jy ! Total flux subtracted in 200 components = 0.000598143 Jy ! Clean residual min=-0.002711 max=0.002585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 1.06706 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 1.06706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.952 mas, bpa=14.53 degrees ! Estimated noise=0.773863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362857 Jy ! Component: 100 - total flux cleaned = -0.000406869 Jy ! Component: 150 - total flux cleaned = -0.000443368 Jy ! Component: 200 - total flux cleaned = -0.000444857 Jy ! Total flux subtracted in 200 components = -0.000444857 Jy ! Clean residual min=-0.002849 max=0.002690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 1.06661 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 1.06661 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=0.014735Jy sigma=0.558359 ! Fit after self-cal, rms=0.014717Jy sigma=0.557799 wmodel /g0/scr/pima/s4195c_uvs/J2320+0513_X_map.mod ! Writing 67 model components to file: /g0/scr/pima/s4195c_uvs/J2320+0513_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J2320+0513_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J2320+0513_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J2320+0513_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J2320+0513_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 = -0.000222361 Jy ! Component: 100 - total flux cleaned = -0.000309737 Jy ! Component: 150 - total flux cleaned = -0.000272231 Jy ! Component: 200 - total flux cleaned = -0.000272968 Jy ! Component: 250 - total flux cleaned = -0.000307136 Jy ! Component: 300 - total flux cleaned = -0.000209415 Jy ! Component: 350 - total flux cleaned = -0.000149145 Jy ! Component: 400 - total flux cleaned = -6.41858e-05 Jy ! Component: 450 - total flux cleaned = 1.65644e-05 Jy ! Component: 500 - total flux cleaned = 0.00011911 Jy ! Component: 550 - total flux cleaned = 0.000144232 Jy ! Component: 600 - total flux cleaned = 0.000214345 Jy ! Component: 650 - total flux cleaned = 0.000192182 Jy ! Component: 700 - total flux cleaned = 0.000192546 Jy ! Component: 750 - total flux cleaned = 0.000233193 Jy ! Component: 800 - total flux cleaned = 0.000271744 Jy ! Component: 850 - total flux cleaned = 0.000347874 Jy ! Component: 900 - total flux cleaned = 0.000384896 Jy ! Component: 950 - total flux cleaned = 0.000528375 Jy ! Component: 1000 - total flux cleaned = 0.000615198 Jy ! Component: 1050 - total flux cleaned = 0.000733228 Jy ! Component: 1100 - total flux cleaned = 0.000798864 Jy ! Component: 1150 - total flux cleaned = 0.000895147 Jy ! Component: 1200 - total flux cleaned = 0.000973376 Jy ! Component: 1250 - total flux cleaned = 0.00105018 Jy ! Component: 1300 - total flux cleaned = 0.00115449 Jy ! Component: 1350 - total flux cleaned = 0.00121291 Jy ! Component: 1400 - total flux cleaned = 0.00128406 Jy ! Component: 1450 - total flux cleaned = 0.00133994 Jy ! Component: 1500 - total flux cleaned = 0.00143602 Jy ! Component: 1550 - total flux cleaned = 0.00151656 Jy ! Component: 1600 - total flux cleaned = 0.00152975 Jy ! Component: 1650 - total flux cleaned = 0.00154273 Jy ! Component: 1700 - total flux cleaned = 0.00156857 Jy ! Component: 1750 - total flux cleaned = 0.00158138 Jy ! Component: 1800 - total flux cleaned = 0.00159392 Jy ! Component: 1850 - total flux cleaned = 0.0016063 Jy ! Component: 1900 - total flux cleaned = 0.00159427 Jy ! Component: 1950 - total flux cleaned = 0.00155847 Jy ! Component: 2000 - total flux cleaned = 0.00152287 Jy ! Component: 2050 - total flux cleaned = 0.00145259 Jy ! Component: 2100 - total flux cleaned = 0.00141803 Jy ! Component: 2150 - total flux cleaned = 0.00138356 Jy ! Component: 2200 - total flux cleaned = 0.00134936 Jy ! Component: 2250 - total flux cleaned = 0.00132676 Jy ! Component: 2300 - total flux cleaned = 0.00129316 Jy ! Component: 2350 - total flux cleaned = 0.00127105 Jy ! Component: 2400 - total flux cleaned = 0.00122711 Jy ! Component: 2450 - total flux cleaned = 0.0012052 Jy ! Component: 2500 - total flux cleaned = 0.00119437 Jy ! Component: 2550 - total flux cleaned = 0.00117281 Jy ! Component: 2600 - total flux cleaned = 0.0011728 Jy ! Component: 2650 - total flux cleaned = 0.00116214 Jy ! Component: 2700 - total flux cleaned = 0.00116212 Jy ! Component: 2750 - total flux cleaned = 0.00114099 Jy ! Component: 2800 - total flux cleaned = 0.00108854 Jy ! Component: 2850 - total flux cleaned = 0.00108862 Jy ! Component: 2900 - total flux cleaned = 0.00106779 Jy ! Component: 2950 - total flux cleaned = 0.00102631 Jy ! Component: 3000 - total flux cleaned = 0.00100568 Jy ! Component: 3050 - total flux cleaned = 0.000985105 Jy ! Component: 3100 - total flux cleaned = 0.000964612 Jy ! Component: 3150 - total flux cleaned = 0.000934006 Jy ! Component: 3200 - total flux cleaned = 0.000923868 Jy ! Component: 3250 - total flux cleaned = 0.000893463 Jy ! Component: 3300 - total flux cleaned = 0.000893492 Jy ! Component: 3350 - total flux cleaned = 0.000873318 Jy ! Component: 3400 - total flux cleaned = 0.000843102 Jy ! Component: 3450 - total flux cleaned = 0.000812943 Jy ! Component: 3500 - total flux cleaned = 0.000772852 Jy ! Component: 3550 - total flux cleaned = 0.000772898 Jy ! Component: 3600 - total flux cleaned = 0.000712798 Jy ! Component: 3650 - total flux cleaned = 0.000672766 Jy ! Component: 3700 - total flux cleaned = 0.000662776 Jy ! Component: 3750 - total flux cleaned = 0.000612855 Jy ! Component: 3800 - total flux cleaned = 0.000562975 Jy ! Component: 3850 - total flux cleaned = 0.000533027 Jy ! Component: 3900 - total flux cleaned = 0.000513072 Jy ! Component: 3950 - total flux cleaned = 0.000493086 Jy ! Component: 4000 - total flux cleaned = 0.000473075 Jy ! Component: 4050 - total flux cleaned = 0.000443145 Jy ! Total flux subtracted in 4096 components = 0.00046309 Jy ! Clean residual min=-0.000630 max=0.000545 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 1.06708 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 293 components and 1.06708 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J2320+0513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.174 x 2.952 at 14.53 degrees (North through East) ! Clean map min=-0.0014371 max=0.98144 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J2320+0513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.981437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154939 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0473609 0.0473609 0.0947217 0.189443 0.378887 0.757774 1.51555 3.03109 6.06219 12.1244 24.2488 48.4975 96.995 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.981 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6334.35 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J2320+0513_X_uvs.log closed on Tue Dec 31 20:00:25 2013